Irreg Verb

Sum

sum, 1st person singular present

sumus

sum, 1st person plural present

es

sum, 2 person singular present

estis

sum, 2 person plural present

est

sum, 3rd person singular present

sunt

sum, 3rd person singular present

eram

sum, 1st person singular imperfect

eramus

sum 1st person plural imperfect

eras

sum 2nd person singular imperfect

eratis

sum 2nd person plural imperfect

erat

sum 3rd person singular imperfect

erant

sum 3rd person plural imperfect

possum

possum 1st person singular present

possumus

possum 1st person plural present