English verb conjugation
COULD FUDDLE

Regular verb: fuddle - fuddled - fuddled

Affirmation

Simple form	V-ing form
I could fuddle you could fuddle she could fuddle we could fuddle you could fuddle they could fuddle	I could be fuddling you could be fuddling she could be fuddling we could be fuddling you could be fuddling they could be fuddling
Perfect	V-ing perfect
I could have fuddled you could have fuddled she could have fuddled we could have fuddled you could have fuddled they could have fuddled	I could have been fuddling you could have been fuddling she could have been fuddling we could have been fuddling you could have been fuddling they could have been fuddling

Negation

Simple form	V-ing form
I couldn't fuddle you couldn't fuddle she couldn't fuddle we couldn't fuddle you couldn't fuddle they couldn't fuddle	I couldn't be fuddling you couldn't be fuddling she couldn't be fuddling we couldn't be fuddling you couldn't be fuddling they couldn't be fuddling
Perfect	V-ing perfect
I couldn't have fuddled you couldn't have fuddled she couldn't have fuddled we couldn't have fuddled you couldn't have fuddled they couldn't have fuddled	I couldn't have been fuddling you couldn't have been fuddling she couldn't have been fuddling we couldn't have been fuddling you couldn't have been fuddling they couldn't have been fuddling

Interrogative form

Simple form	V-ing form
could I fuddle? could you fuddle? could she fuddle? could we fuddle? could you fuddle? could they fuddle?	could I be fuddling? could you be fuddling? could she be fuddling? could we be fuddling? could you be fuddling? could they be fuddling?
Perfect	V-ing perfect
could I have fuddled? could you have fuddled? could she have fuddled? could we have fuddled? could you have fuddled? could they have fuddled?	could I have been fuddling? could you have been fuddling? could she have been fuddling? could we have been fuddling? could you have been fuddling? could they have been fuddling?

Interro-negative form

Simple form	V-ing form
couldn't I fuddle? couldn't you fuddle? couldn't she fuddle? couldn't we fuddle? couldn't you fuddle? couldn't they fuddle?	couldn't I be fuddling? couldn't you be fuddling? couldn't she be fuddling? couldn't we be fuddling? couldn't you be fuddling? couldn't they be fuddling?
Perfect	V-ing perfect
couldn't I have fuddled? couldn't you have fuddled? couldn't she have fuddled? couldn't we have fuddled? couldn't you have fuddled? couldn't they have fuddled?	couldn't I have been fuddling? couldn't you have been fuddling? couldn't she have been fuddling? couldn't we have been fuddling? couldn't you have been fuddling? couldn't they have been fuddling?