English verb conjugation
CAN DIDDLE

Regular verb: diddle - diddled - diddled

Affirmation

Simple form	V-ing form
I can diddle you can diddle he can diddle we can diddle you can diddle they can diddle	I can be diddling you can be diddling he can be diddling we can be diddling you can be diddling they can be diddling
Perfect	V-ing perfect
I can have diddled you can have diddled he can have diddled we can have diddled you can have diddled they can have diddled	I can have been diddling you can have been diddling he can have been diddling we can have been diddling you can have been diddling they can have been diddling

Negation

Simple form	V-ing form
I can't diddle you can't diddle he can't diddle we can't diddle you can't diddle they can't diddle	I can't be diddling you can't be diddling he can't be diddling we can't be diddling you can't be diddling they can't be diddling
Perfect	V-ing perfect
I can't have diddled you can't have diddled he can't have diddled we can't have diddled you can't have diddled they can't have diddled	I can't have been diddling you can't have been diddling he can't have been diddling we can't have been diddling you can't have been diddling they can't have been diddling

Interrogative form

Simple form	V-ing form
can I diddle? can you diddle? can he diddle? can we diddle? can you diddle? can they diddle?	can I be diddling? can you be diddling? can he be diddling? can we be diddling? can you be diddling? can they be diddling?
Perfect	V-ing perfect
can I have diddled? can you have diddled? can he have diddled? can we have diddled? can you have diddled? can they have diddled?	can I have been diddling? can you have been diddling? can he have been diddling? can we have been diddling? can you have been diddling? can they have been diddling?

Interro-negative form

Simple form	V-ing form
can't I diddle? can't you diddle? can't he diddle? can't we diddle? can't you diddle? can't they diddle?	can't I be diddling? can't you be diddling? can't he be diddling? can't we be diddling? can't you be diddling? can't they be diddling?
Perfect	V-ing perfect
can't I have diddled? can't you have diddled? can't he have diddled? can't we have diddled? can't you have diddled? can't they have diddled?	can't I have been diddling? can't you have been diddling? can't he have been diddling? can't we have been diddling? can't you have been diddling? can't they have been diddling?