| A | B |
| estar | to be |
| estuve | I was |
| estuviste | you (informal) were |
| estuvo | you (formal), he, or she was |
| estuvimos | we were |
| estuvisteis | y'all (in Spain) were |
| estuvieron | they or you plural were |
| poder | to manage to (be able to) |
| pude | I managed to |
| pudiste | you (informal) managed to |
| pudo | you (formal), he, or she or you managed |
| pudimos | we managed to |
| pudisteis | y'all (in Spain) managed to |
| pudieron | they or you plural managed to |
| poner | to put |
| puse | I put |
| pusiste | you (informal) put |
| puso | she, he, or you (formal) put |
| pusimos | we put |
| pusisteis | y'all (in Spain) put |
| pusieron | they or you plural put |
| saber | to found out |
| supe | I found out |
| supiste | you (informal) found out |
| supo | she, he, or you (formal) found out |
| supimos | we found out |
| supisteis | y'all (in Spain) found out |
| supieron | they or you plural found out |
| tener | to have/got |
| tuve | I had/got |
| tuviste | you (informal) had/got |
| tuvo | she, he, or you (formal) had/got |
| tuvimos | we had/got |
| tuvisteis | y'all (in Spain) had/got |
| tuvieron | they or you plural had/got |
| andar | to walk |
| anduve | I walked |
| anduviste | you (informal) walked |
| anduvo | he, she, and you (formal) walked |
| anduvimos | we walked |
| anduvisteis | y'all (in Spain) walked |
| anduvieron | they or you plural walked |
| hacer | to make |
| hice | I made |
| hiciste | you (informal) made |
| hizo | you (formal), he, or she made |
| hicimos | we made |
| hicisteis | y'all (in Spain) made |
| hicieron | they or you plural made |
| querer | to try/want |
| quise | I tried/wanted |
| quisiste | you (informal) tried/wanted |
| quiso | you (formal), he, or she tried/wanted |
| quisimos | we tried/wanted |
| quisisteis | y'all (in Spain) tried/wanted |
| quisieron | they or you plural tried/wanted |
| venir | to come |
| vine | I came |
| viniste | you (informal) came |
| vino | she, he, or you (formal) came |
| vinimos | we came |
| vinisteis | y'all (in Spain) came |
| vinieron | they came |
| ser | to be |
| ir | to go |
| fui | I was/went |
| fuiste | you familiar were/went |
| fue | he,she,you (formal) was/went |
| fuimos | we were/went |
| fuisteis | y'all (vosotros) were/went |
| fueron | they, you plural (Uds.) were/went |
| dar | to give |
| di | I gave |
| diste | you (familiar) gave |
| dio | he,she, you (formal) gave |
| dimos | we gave |
| disteis | y'all (vosotros) gave |
| dieron | they, you plural (Uds.) gave |
| ver | to see |
| vi | I saw |
| viste | you (familiar) saw |
| vio | he, she, you (formal) saw |
| vimos | we saw |
| visteis | y'all (in Spain) saw |
| vieron | they, you plural saw |