English verb conjugation
CAN WHITTLE

Regular verb: whittle - whittled - whittled

Affirmation

Simple form	V-ing form
I can whittle you can whittle she can whittle we can whittle you can whittle they can whittle	I can be whittling you can be whittling she can be whittling we can be whittling you can be whittling they can be whittling
Perfect	V-ing perfect
I can have whittled you can have whittled she can have whittled we can have whittled you can have whittled they can have whittled	I can have been whittling you can have been whittling she can have been whittling we can have been whittling you can have been whittling they can have been whittling

Negation

Simple form	V-ing form
I can't whittle you can't whittle she can't whittle we can't whittle you can't whittle they can't whittle	I can't be whittling you can't be whittling she can't be whittling we can't be whittling you can't be whittling they can't be whittling
Perfect	V-ing perfect
I can't have whittled you can't have whittled she can't have whittled we can't have whittled you can't have whittled they can't have whittled	I can't have been whittling you can't have been whittling she can't have been whittling we can't have been whittling you can't have been whittling they can't have been whittling

Interrogative form

Simple form	V-ing form
can I whittle? can you whittle? can she whittle? can we whittle? can you whittle? can they whittle?	can I be whittling? can you be whittling? can she be whittling? can we be whittling? can you be whittling? can they be whittling?
Perfect	V-ing perfect
can I have whittled? can you have whittled? can she have whittled? can we have whittled? can you have whittled? can they have whittled?	can I have been whittling? can you have been whittling? can she have been whittling? can we have been whittling? can you have been whittling? can they have been whittling?

Interro-negative form

Simple form	V-ing form
can't I whittle? can't you whittle? can't she whittle? can't we whittle? can't you whittle? can't they whittle?	can't I be whittling? can't you be whittling? can't she be whittling? can't we be whittling? can't you be whittling? can't they be whittling?
Perfect	V-ing perfect
can't I have whittled? can't you have whittled? can't she have whittled? can't we have whittled? can't you have whittled? can't they have whittled?	can't I have been whittling? can't you have been whittling? can't she have been whittling? can't we have been whittling? can't you have been whittling? can't they have been whittling?