able (present, perfect, future, imperfect, past perfect, and future perfect)

possum (present)

………………..

possum

I am able

potes

you are able

potest

he/she/it/ is able

possumus

we are able

potestis

you (plural) are able

possunt

they are able

potui (perfect-past)

…………….

potui

I was able

potuisti

you were able

potuit

he/she/it was able

potuimus

we were able

potuistis

you (plural) were able

poterant

they were able

potero (future)

…………….

potero

I will be able

poteris

you will be able

poterit

he/she/it will be able

poterimus

we will be able

poteritis

you (plural) will be able

poterunt

they will be able

poteram

imperfect ( used to be able)

poteram

I used to be able

poteras

you used to be able

poterat

he/she/it used to be able

poteramus

we used to be able

poteratis

you (plural) used to be able

poterant

they used to be able

potueram

I had been able

potueras

you had been able

potuerat

he/she/it had been able

potueramus

we had been able

potueratis

you (pl) had been able

potuerant

they had been able

potuero

I will have been able

potueris

you will have been able

potuerit

he/she/it will have been able

potuerimus

we will have been able

potueritis

you (pl) will have been able

potuerint

they will have been able