| A | B |
| yo tenía | I had (imperfecto) |
| tenías | you (tú) had (imperfecto) |
| él tenía | he had (imperfecto) |
| ella tenía | she had (imperfecto) |
| usted tenía | you formal had (imperfecto) |
| teníamos | we had (imperfecto) |
| ellos tenían | they had (imperfecto) |
| ustedes tenían | you all had (imperfecto) |
| fui (ir) | I went (ir) |
| fuiste (ir) | you (tú) went (ir) |
| fue (ir) | he/she/you (usted) went (ir) |
| fuimos (ir) | we went (ir) |
| fueron (ir) | they/you all went (ir) |
| fui (ser) | I was (ser) |
| fuiste (ser) | you (tú) were (ser) |
| fue (ser) | he/she/you (usted) were/it was (ser) |
| fuimos (ser) | we were (ser) |
| fueron | they/you all were (ser) |
| (yo) iba | I used to go/was going (ir) |
| ibas | you (tú) used to go/were going (ir) |
| iba (él, ella, usted) | he/she/you (usted) used to go/were going (ir) |
| íbamos | we used to go/were going (ir) |
| iban | they/you all used to go/were going (ir) |
| quería (yo) | I wanted to (imperfecto) |
| querías | you (tú) wanted to (imperfecto) |
| quería (él, ella, usted) | he/she/you formal wanted to (imperfecto) |
| queríamos | we wanted to (imperfecto) |
| querían | they/you all wanted to (imperfecto) |
| podía (yo) | I could/was able to (imperfecto) |
| podías | you (tú) could/were able to (imperfecto) |
| podía (él, ella, usted) | he/she/you formal could/was able to (imperfecto) |
| podíamos | we could/were able to (imperfecto) |
| podían | they/you all could/were able to (imperfecto) |
| olvidé | I forgot |
| recordé | I remembered (pretérito) |
| olvidaste | you (tú) forgot (pretérito) |
| ella olvidó | she forgot (pretérito) |
| olvidamos | we forgot (pretérito) |
| ellos olvidaron | they forgot (pretérito) |
| recordaste | you (tú) remembered (pretérito) |
| él recordó | he remembered (pretérito) |
| recordamos | we remembered (pretérito) |
| ellos recordaron | they remembered (pretérito) |