English verb conjugation
COULD GRIDDLE

Regular verb: griddle - griddled - griddled

Affirmation

Simple form	V-ing form
I could griddle you could griddle she could griddle we could griddle you could griddle they could griddle	I could be griddling you could be griddling she could be griddling we could be griddling you could be griddling they could be griddling
Perfect	V-ing perfect
I could have griddled you could have griddled she could have griddled we could have griddled you could have griddled they could have griddled	I could have been griddling you could have been griddling she could have been griddling we could have been griddling you could have been griddling they could have been griddling

Negation

Simple form	V-ing form
I could not griddle you could not griddle she could not griddle we could not griddle you could not griddle they could not griddle	I could not be griddling you could not be griddling she could not be griddling we could not be griddling you could not be griddling they could not be griddling
Perfect	V-ing perfect
I could not have griddled you could not have griddled she could not have griddled we could not have griddled you could not have griddled they could not have griddled	I could not have been griddling you could not have been griddling she could not have been griddling we could not have been griddling you could not have been griddling they could not have been griddling

Interrogative form

Simple form	V-ing form
could I griddle? could you griddle? could she griddle? could we griddle? could you griddle? could they griddle?	could I be griddling? could you be griddling? could she be griddling? could we be griddling? could you be griddling? could they be griddling?
Perfect	V-ing perfect
could I have griddled? could you have griddled? could she have griddled? could we have griddled? could you have griddled? could they have griddled?	could I have been griddling? could you have been griddling? could she have been griddling? could we have been griddling? could you have been griddling? could they have been griddling?

Interro-negative form

Simple form	V-ing form
could I not griddle? could you not griddle? could she not griddle? could we not griddle? could you not griddle? could they not griddle?	could I not be griddling? could you not be griddling? could she not be griddling? could we not be griddling? could you not be griddling? could they not be griddling?
Perfect	V-ing perfect
could I not have griddled? could you not have griddled? could she not have griddled? could we not have griddled? could you not have griddled? could they not have griddled?	could I not have been griddling? could you not have been griddling? could she not have been griddling? could we not have been griddling? could you not have been griddling? could they not have been griddling?