Present perfect
Posibility
Future
verb to be in present
Simple present
past perfect
Simple past
Have, has. haven't / hasn't (past)
Is, are, am ins't/aren't/am not (negative)
did, didn't (negative)
do, does don't/ doesn't (verbs in present, in 3er person)
Will/Won't (in negative)
had, hadn't (negative)
Might/may