| A | B |
| conocí | I met |
| yo conocía | I knew or were familiar with |
| conociste | you met |
| conocías | you knew or were familiar with |
| conoció | he met |
| él conocía | he was familiar with |
| conocimos | we met |
| conocíamos | we knew or were familiar with |
| conocieron | they met |
| conocían | they used to know or were familiar with |
| supe | I found out |
| yo sabía | I knew facts |
| supiste | you (fam) found out |
| sabías | you (fam)knew facts |
| supo | he found out |
| él sabía | he knew facts |
| supimos | we found out |
| sabíamos | we knew |
| supieron | they found out |
| sabían | they knew facts |
| sentí | I regretted |
| yo sentía | I felt |
| sentiste | you (fam.) regretted |
| sentías | you (fam.) felt |
| él sentía | he felt |
| sintió | he regretted |
| sentimos | we regretted |
| sentíamos | we felt |
| sintieron | they regretted |
| sentían | they felt |
| tuve | I suddenly had |
| yo tenía | I used to have |
| tuviste | you (fam) unexpectly had |
| tenías | you(fam.) used to have |
| tuvo | he suddenly had |
| él tenía | he used to have |
| teníamos | we used to have |
| tuvimos | we suddenly had |
| tuvieron | they suddenly had |
| tenían | they used to have |
| yo tenía que | I had to |
| tuve que | I was forced to |
| tenías que | you (fam) had to |
| tuviste que | you (fam) were forced to |
| tuvo que | he was forced to |
| él tenía que | he had to |
| tuvimos que | we were forced to |
| teníamos que | we had to |
| tenían que | they had to |
| tuvieron que | they were forced to |
| yo quería | I wanted to |
| quise | I tried to |
| querías | you (fam) wanted to |
| quisiste | you (fam.) tried to |
| quizo | he tried to |
| él quería | he wanted to |
| quisimos | we tried to |
| queríamos | we wanted to |
| querían | they wanted to |
| quisieron | they tried to |
| yo no quería | I didn´t want to |
| no quise | I refused |
| no quisiste | you (fam) refused to |
| no quiso | he refused to |
| no quería | he didn't want to |
| no quisimos | we refused to |
| no queríamos | we didn`t want to |
| no quisieron | they refused to |
| no querían | they didn`t want to |
| pude | I succeeded or managed to |
| podía | I could or was able to |
| pudiste | you (fam) succeeded or managed to |
| podías | you (fam) were able to |
| pudo | he succeeded or managed to |
| él podía | he could |
| podíamos | we could |
| pudimos | we succeeded or managed to |
| pudieron | they succeeded or managed to |
| podían | they could |
| no pude | I failed |
| no podía | I couldn't |
| no pudiste | you (fam) failed |
| no podías | you(fam) couldn't |
| él no pudo | he failed |
| él no podía | he couldn't |
| no pudimos | we failed |
| no podíamos | we couldn't |
| no pudieron | they failed |
| no podían | they couldn't |