English verb conjugation
COULD CASSEROLE

Regular verb: casserole - casseroled - casseroled

Affirmation

Simple form	V-ing form
I could casserole you could casserole he could casserole we could casserole you could casserole they could casserole	I could be casseroling you could be casseroling he could be casseroling we could be casseroling you could be casseroling they could be casseroling
Perfect	V-ing perfect
I could have casseroled you could have casseroled he could have casseroled we could have casseroled you could have casseroled they could have casseroled	I could have been casseroling you could have been casseroling he could have been casseroling we could have been casseroling you could have been casseroling they could have been casseroling

Negation

Simple form	V-ing form
I could not casserole you could not casserole he could not casserole we could not casserole you could not casserole they could not casserole	I could not be casseroling you could not be casseroling he could not be casseroling we could not be casseroling you could not be casseroling they could not be casseroling
Perfect	V-ing perfect
I could not have casseroled you could not have casseroled he could not have casseroled we could not have casseroled you could not have casseroled they could not have casseroled	I could not have been casseroling you could not have been casseroling he could not have been casseroling we could not have been casseroling you could not have been casseroling they could not have been casseroling

Interrogative form

Simple form	V-ing form
could I casserole? could you casserole? could he casserole? could we casserole? could you casserole? could they casserole?	could I be casseroling? could you be casseroling? could he be casseroling? could we be casseroling? could you be casseroling? could they be casseroling?
Perfect	V-ing perfect
could I have casseroled? could you have casseroled? could he have casseroled? could we have casseroled? could you have casseroled? could they have casseroled?	could I have been casseroling? could you have been casseroling? could he have been casseroling? could we have been casseroling? could you have been casseroling? could they have been casseroling?

Interro-negative form

Simple form	V-ing form
could I not casserole? could you not casserole? could he not casserole? could we not casserole? could you not casserole? could they not casserole?	could I not be casseroling? could you not be casseroling? could he not be casseroling? could we not be casseroling? could you not be casseroling? could they not be casseroling?
Perfect	V-ing perfect
could I not have casseroled? could you not have casseroled? could he not have casseroled? could we not have casseroled? could you not have casseroled? could they not have casseroled?	could I not have been casseroling? could you not have been casseroling? could he not have been casseroling? could we not have been casseroling? could you not have been casseroling? could they not have been casseroling?