componer

to composepor tiempo-er irregular
participio compuestogerundio componiendohe + participio he compuestoestoy + gerundio estoy componiendo

Presentewhat is going on now

Presente

Present — what is happening now, and what happens habitually

yocompongoI composenosotroscomponemoswe compose
túcomponesyou composevosotroscomponéisyou all compose
él/ella/Ud.componehe/she composesellos/Uds.componenthey compose

Pretérito perfecto

Present perfect — have —ed; a past still touching now. Spain: today, this week. Latin America: mostly the indefinido instead

yohe compuestoI have composednosotroshemos compuestowe have composed
túhas compuestoyou have composedvosotroshabéis compuestoyou all have composed
él/ella/Ud.ha compuestohe/she has composedellos/Uds.han compuestothey have composed

Presente de subjuntivo

Present subjunctive — after que with wishes, doubt, emotion, ojalá

yocomponga(that) I composenosotroscompongamos(that) we compose
túcompongas(that) you composevosotroscompongáis(that) you all compose
él/ella/Ud.componga(that) he/she composesellos/Uds.compongan(that) they compose

Perfecto de subjuntivo

Present perfect subjunctive — have —ed, under doubt or emotion: no creo que haya venido

yohaya compuesto(that) I have composednosotroshayamos compuesto(that) we have composed
túhayas compuesto(that) you have composedvosotroshayáis compuesto(that) you all have composed
él/ella/Ud.haya compuesto(that) he/she has composedellos/Uds.hayan compuesto(that) they have composed

Pasadowhat went on

Pretérito indefinido

Preterite — a finished past action — it started, it ended

yocompuseI composednosotroscompusimoswe composed
túcompusisteyou composedvosotroscompusisteisyou all composed
él/ella/Ud.compusohe/she composedellos/Uds.compusieronthey composed

Pretérito imperfecto

Imperfect — used to / was —ing; background, habits, descriptions

yocomponíaI used to composenosotroscomponíamoswe used to compose
túcomponíasyou used to composevosotroscomponíaisyou all used to compose
él/ella/Ud.componíahe/she used to composeellos/Uds.componíanthey used to compose

Pretérito pluscuamperfecto

Past perfect — had —ed; further back than another past event

yohabía compuestoI had composednosotroshabíamos compuestowe had composed
túhabías compuestoyou had composedvosotroshabíais compuestoyou all had composed
él/ella/Ud.había compuestohe/she had composedellos/Uds.habían compuestothey had composed

Imperfecto de subjuntivo (-ra)

Imperfect subjunctive — si clauses and past-tense wishes: si tuviera, quería que fuera

yocompusiera(that) I composednosotroscompusiéramos(that) we composed
túcompusieras(that) you composedvosotroscompusierais(that) you all composed
él/ella/Ud.compusiera(that) he/she composedellos/Uds.compusieran(that) they composed

Imperfecto de subjuntivo (-se)

Imperfect subjunctive — the same tense, second form; commoner in Spain and in writing

yocompusiese(that) I composednosotroscompusiésemos(that) we composed
túcompusieses(that) you composedvosotroscompusieseis(that) you all composed
él/ella/Ud.compusiese(that) he/she composedellos/Uds.compusiesen(that) they composed

Pluscuamperfecto de subjuntivo

Past perfect subjunctive — had —ed, hypothetically: si hubiera sabido

yohubiera compuesto(that) I had composednosotroshubiéramos compuesto(that) we had composed
túhubieras compuesto(that) you had composedvosotroshubierais compuesto(that) you all had composed
él/ella/Ud.hubiera compuesto(that) he/she had composedellos/Uds.hubieran compuesto(that) they had composed

Pretérito anterior

Preterite perfect — had —ed, immediately before; literary, all but extinct

yohube compuestoI had composednosotroshubimos compuestowe had composed
túhubiste compuestoyou had composedvosotroshubisteis compuestoyou all had composed
él/ella/Ud.hubo compuestohe/she had composedellos/Uds.hubieron compuestothey had composed

Futurowhat will or would go on

Futuro simple

Future — will — (spoken Spanish often prefers voy a + infinitivo)

yocompondréI will composenosotroscompondremoswe will compose
túcompondrásyou will composevosotroscompondréisyou all will compose
él/ella/Ud.compondráhe/she will composeellos/Uds.compondránthey will compose

Condicional simple

Conditional — would —; also softens a request into politeness

yocompondríaI would composenosotroscompondríamoswe would compose
túcompondríasyou would composevosotroscompondríaisyou all would compose
él/ella/Ud.compondríahe/she would composeellos/Uds.compondríanthey would compose

Futuro perfecto

Future perfect — will have —ed; done by some future point

yohabré compuestoI will have composednosotroshabremos compuestowe will have composed
túhabrás compuestoyou will have composedvosotroshabréis compuestoyou all will have composed
él/ella/Ud.habrá compuestohe/she will have composedellos/Uds.habrán compuestothey will have composed

Condicional perfecto

Conditional perfect — would have —ed; the road not taken

yohabría compuestoI would have composednosotroshabríamos compuestowe would have composed
túhabrías compuestoyou would have composedvosotroshabríais compuestoyou all would have composed
él/ella/Ud.habría compuestohe/she would have composedellos/Uds.habrían compuestothey would have composed

Futuro de subjuntivo

Future subjunctive — legal and proverbial only: adonde fueres, haz lo que vieres

yocompusiere(should) I composenosotroscompusiéremos(should) we compose
túcompusieres(should) you composevosotroscompusiereis(should) you all compose
él/ella/Ud.compusiere(should) he/she composeellos/Uds.compusieren(should) they compose

Imperativotelling someone to

Imperativo afirmativo

Imperative (do it) — orders and requests; there is no yo form

yo—nosotroscompongamoslet's compose
túcompóncompose!vosotroscomponedcompose!
él/ella/Ud.compongacompose!ellos/Uds.compongancompose!

Imperativo negativo

Imperative (don't) — no + subjunctive — never the affirmative form with no in front

yo—nosotrosno compongamoslet's not compose
túno compongasdon't composevosotrosno compongáisdon't compose
él/ella/Ud.no compongadon't composeellos/Uds.no compongandon't compose
Imagen. Teclas de piano — traducido de Piano Keys (Freestocks.org · stocksnap · CC0)

Red = the form breaks the regular pattern. Everything in black you could have worked out from the endings alone.

componer

to composepor persona-er irregular
participio compuestogerundio componiendohe + participio he compuestoestoy + gerundio estoy componiendo

yo

I — the speaker

PresentecompongoI compose
Perfectohe compuestoI have composed
Subj. presentecomponga(that) I compose
Subj. perfectohaya compuesto(that) I have composed
FuturocompondréI will compose
CondicionalcompondríaI would compose
Fut. perfectohabré compuestoI will have composed
Cond. perfectohabría compuestoI would have composed
Subj. futurocompusiere(should) I compose
IndefinidocompuseI composed
ImperfectocomponíaI used to compose
Pluscuamp.había compuestoI had composed
Subj. imperf.compusiera(that) I composed
Subj. -secompusiese(that) I composed
Subj. pluscuamp.hubiera compuesto(that) I had composed
Pret. anteriorhube compuestoI had composed
Imperativo—
Imper. negativo—

nosotros / nosotras

we — the speaker plus others

Presentecomponemoswe compose
Perfectohemos compuestowe have composed
Subj. presentecompongamos(that) we compose
Subj. perfectohayamos compuesto(that) we have composed
Futurocompondremoswe will compose
Condicionalcompondríamoswe would compose
Fut. perfectohabremos compuestowe will have composed
Cond. perfectohabríamos compuestowe would have composed
Subj. futurocompusiéremos(should) we compose
Indefinidocompusimoswe composed
Imperfectocomponíamoswe used to compose
Pluscuamp.habíamos compuestowe had composed
Subj. imperf.compusiéramos(that) we composed
Subj. -secompusiésemos(that) we composed
Subj. pluscuamp.hubiéramos compuesto(that) we had composed
Pret. anteriorhubimos compuestowe had composed
Imperativocompongamoslet's compose
Imper. negativono compongamoslet's not compose

tú

you (informal) — one person you are familiar with

Presentecomponesyou compose
Perfectohas compuestoyou have composed
Subj. presentecompongas(that) you compose
Subj. perfectohayas compuesto(that) you have composed
Futurocompondrásyou will compose
Condicionalcompondríasyou would compose
Fut. perfectohabrás compuestoyou will have composed
Cond. perfectohabrías compuestoyou would have composed
Subj. futurocompusieres(should) you compose
Indefinidocompusisteyou composed
Imperfectocomponíasyou used to compose
Pluscuamp.habías compuestoyou had composed
Subj. imperf.compusieras(that) you composed
Subj. -secompusieses(that) you composed
Subj. pluscuamp.hubieras compuesto(that) you had composed
Pret. anteriorhubiste compuestoyou had composed
Imperativocompóncompose!
Imper. negativono compongasdon't compose

vosotros / vosotras

you all — informal plural, Spain only

Presentecomponéisyou all compose
Perfectohabéis compuestoyou all have composed
Subj. presentecompongáis(that) you all compose
Subj. perfectohayáis compuesto(that) you all have composed
Futurocompondréisyou all will compose
Condicionalcompondríaisyou all would compose
Fut. perfectohabréis compuestoyou all will have composed
Cond. perfectohabríais compuestoyou all would have composed
Subj. futurocompusiereis(should) you all compose
Indefinidocompusisteisyou all composed
Imperfectocomponíaisyou all used to compose
Pluscuamp.habíais compuestoyou all had composed
Subj. imperf.compusierais(that) you all composed
Subj. -secompusieseis(that) you all composed
Subj. pluscuamp.hubierais compuesto(that) you all had composed
Pret. anteriorhubisteis compuestoyou all had composed
Imperativocomponedcompose!
Imper. negativono compongáisdon't compose

él / ella / usted

he, she, you (formal) — one other person — formal you shares it

Presentecomponehe/she composes
Perfectoha compuestohe/she has composed
Subj. presentecomponga(that) he/she composes
Subj. perfectohaya compuesto(that) he/she has composed
Futurocompondráhe/she will compose
Condicionalcompondríahe/she would compose
Fut. perfectohabrá compuestohe/she will have composed
Cond. perfectohabría compuestohe/she would have composed
Subj. futurocompusiere(should) he/she compose
Indefinidocompusohe/she composed
Imperfectocomponíahe/she used to compose
Pluscuamp.había compuestohe/she had composed
Subj. imperf.compusiera(that) he/she composed
Subj. -secompusiese(that) he/she composed
Subj. pluscuamp.hubiera compuesto(that) he/she had composed
Pret. anteriorhubo compuestohe/she had composed
Imperativocompongacompose!
Imper. negativono compongadon't compose

ellos / ellas / ustedes

they, you all — several others — plural you shares it

Presentecomponenthey compose
Perfectohan compuestothey have composed
Subj. presentecompongan(that) they compose
Subj. perfectohayan compuesto(that) they have composed
Futurocompondránthey will compose
Condicionalcompondríanthey would compose
Fut. perfectohabrán compuestothey will have composed
Cond. perfectohabrían compuestothey would have composed
Subj. futurocompusieren(should) they compose
Indefinidocompusieronthey composed
Imperfectocomponíanthey used to compose
Pluscuamp.habían compuestothey had composed
Subj. imperf.compusieran(that) they composed
Subj. -secompusiesen(that) they composed
Subj. pluscuamp.hubieran compuesto(that) they had composed
Pret. anteriorhubieron compuestothey had composed
Imperativocompongancompose!
Imper. negativono compongandon't compose
Imagen. Teclas de piano — traducido de Piano Keys (Freestocks.org · stocksnap · CC0)

Red = the form breaks the regular pattern. Everything in black you could have worked out from the endings alone.