English verb conjugation
COULD PROLOGUISE

Regular verb: prologuise - prologuised - prologuised

Affirmation

Simple form	V-ing form
I could prologuise you could prologuise he could prologuise we could prologuise you could prologuise they could prologuise	I could be prologuising you could be prologuising he could be prologuising we could be prologuising you could be prologuising they could be prologuising
Perfect	V-ing perfect
I could have prologuised you could have prologuised he could have prologuised we could have prologuised you could have prologuised they could have prologuised	I could have been prologuising you could have been prologuising he could have been prologuising we could have been prologuising you could have been prologuising they could have been prologuising

Negation

Simple form	V-ing form
I could not prologuise you could not prologuise he could not prologuise we could not prologuise you could not prologuise they could not prologuise	I could not be prologuising you could not be prologuising he could not be prologuising we could not be prologuising you could not be prologuising they could not be prologuising
Perfect	V-ing perfect
I could not have prologuised you could not have prologuised he could not have prologuised we could not have prologuised you could not have prologuised they could not have prologuised	I could not have been prologuising you could not have been prologuising he could not have been prologuising we could not have been prologuising you could not have been prologuising they could not have been prologuising

Interrogative form

Simple form	V-ing form
could I prologuise? could you prologuise? could he prologuise? could we prologuise? could you prologuise? could they prologuise?	could I be prologuising? could you be prologuising? could he be prologuising? could we be prologuising? could you be prologuising? could they be prologuising?
Perfect	V-ing perfect
could I have prologuised? could you have prologuised? could he have prologuised? could we have prologuised? could you have prologuised? could they have prologuised?	could I have been prologuising? could you have been prologuising? could he have been prologuising? could we have been prologuising? could you have been prologuising? could they have been prologuising?

Interro-negative form

Simple form	V-ing form
could I not prologuise? could you not prologuise? could he not prologuise? could we not prologuise? could you not prologuise? could they not prologuise?	could I not be prologuising? could you not be prologuising? could he not be prologuising? could we not be prologuising? could you not be prologuising? could they not be prologuising?
Perfect	V-ing perfect
could I not have prologuised? could you not have prologuised? could he not have prologuised? could we not have prologuised? could you not have prologuised? could they not have prologuised?	could I not have been prologuising? could you not have been prologuising? could he not have been prologuising? could we not have been prologuising? could you not have been prologuising? could they not have been prologuising?