English verb conjugation
COULD CAUCUS

Regular verb: caucus - caucused - caucused

Affirmation

Simple form	V-ing form
I could caucus you could caucus she could caucus we could caucus you could caucus they could caucus	I could be caucusing you could be caucusing she could be caucusing we could be caucusing you could be caucusing they could be caucusing
Perfect	V-ing perfect
I could have caucused you could have caucused she could have caucused we could have caucused you could have caucused they could have caucused	I could have been caucusing you could have been caucusing she could have been caucusing we could have been caucusing you could have been caucusing they could have been caucusing

Negation

Simple form	V-ing form
I couldn't caucus you couldn't caucus she couldn't caucus we couldn't caucus you couldn't caucus they couldn't caucus	I couldn't be caucusing you couldn't be caucusing she couldn't be caucusing we couldn't be caucusing you couldn't be caucusing they couldn't be caucusing
Perfect	V-ing perfect
I couldn't have caucused you couldn't have caucused she couldn't have caucused we couldn't have caucused you couldn't have caucused they couldn't have caucused	I couldn't have been caucusing you couldn't have been caucusing she couldn't have been caucusing we couldn't have been caucusing you couldn't have been caucusing they couldn't have been caucusing

Interrogative form

Simple form	V-ing form
could I caucus? could you caucus? could she caucus? could we caucus? could you caucus? could they caucus?	could I be caucusing? could you be caucusing? could she be caucusing? could we be caucusing? could you be caucusing? could they be caucusing?
Perfect	V-ing perfect
could I have caucused? could you have caucused? could she have caucused? could we have caucused? could you have caucused? could they have caucused?	could I have been caucusing? could you have been caucusing? could she have been caucusing? could we have been caucusing? could you have been caucusing? could they have been caucusing?

Interro-negative form

Simple form	V-ing form
couldn't I caucus? couldn't you caucus? couldn't she caucus? couldn't we caucus? couldn't you caucus? couldn't they caucus?	couldn't I be caucusing? couldn't you be caucusing? couldn't she be caucusing? couldn't we be caucusing? couldn't you be caucusing? couldn't they be caucusing?
Perfect	V-ing perfect
couldn't I have caucused? couldn't you have caucused? couldn't she have caucused? couldn't we have caucused? couldn't you have caucused? couldn't they have caucused?	couldn't I have been caucusing? couldn't you have been caucusing? couldn't she have been caucusing? couldn't we have been caucusing? couldn't you have been caucusing? couldn't they have been caucusing?