English verb conjugation
COULD REGALE

Regular verb: regale - regaled - regaled

Affirmation

Simple form	V-ing form
I could regale you could regale she could regale we could regale you could regale they could regale	I could be regaling you could be regaling she could be regaling we could be regaling you could be regaling they could be regaling
Perfect	V-ing perfect
I could have regaled you could have regaled she could have regaled we could have regaled you could have regaled they could have regaled	I could have been regaling you could have been regaling she could have been regaling we could have been regaling you could have been regaling they could have been regaling

Negation

Simple form	V-ing form
I couldn't regale you couldn't regale she couldn't regale we couldn't regale you couldn't regale they couldn't regale	I couldn't be regaling you couldn't be regaling she couldn't be regaling we couldn't be regaling you couldn't be regaling they couldn't be regaling
Perfect	V-ing perfect
I couldn't have regaled you couldn't have regaled she couldn't have regaled we couldn't have regaled you couldn't have regaled they couldn't have regaled	I couldn't have been regaling you couldn't have been regaling she couldn't have been regaling we couldn't have been regaling you couldn't have been regaling they couldn't have been regaling

Interrogative form

Simple form	V-ing form
could I regale? could you regale? could she regale? could we regale? could you regale? could they regale?	could I be regaling? could you be regaling? could she be regaling? could we be regaling? could you be regaling? could they be regaling?
Perfect	V-ing perfect
could I have regaled? could you have regaled? could she have regaled? could we have regaled? could you have regaled? could they have regaled?	could I have been regaling? could you have been regaling? could she have been regaling? could we have been regaling? could you have been regaling? could they have been regaling?

Interro-negative form

Simple form	V-ing form
couldn't I regale? couldn't you regale? couldn't she regale? couldn't we regale? couldn't you regale? couldn't they regale?	couldn't I be regaling? couldn't you be regaling? couldn't she be regaling? couldn't we be regaling? couldn't you be regaling? couldn't they be regaling?
Perfect	V-ing perfect
couldn't I have regaled? couldn't you have regaled? couldn't she have regaled? couldn't we have regaled? couldn't you have regaled? couldn't they have regaled?	couldn't I have been regaling? couldn't you have been regaling? couldn't she have been regaling? couldn't we have been regaling? couldn't you have been regaling? couldn't they have been regaling?