English verb conjugation
CAN WHICKER

Regular verb: whicker - whickered - whickered

Affirmation

Simple form	V-ing form
I can whicker you can whicker he can whicker we can whicker you can whicker they can whicker	I can be whickering you can be whickering he can be whickering we can be whickering you can be whickering they can be whickering
Perfect	V-ing perfect
I can have whickered you can have whickered he can have whickered we can have whickered you can have whickered they can have whickered	I can have been whickering you can have been whickering he can have been whickering we can have been whickering you can have been whickering they can have been whickering

Negation

Simple form	V-ing form
I cannot whicker you cannot whicker he cannot whicker we cannot whicker you cannot whicker they cannot whicker	I cannot be whickering you cannot be whickering he cannot be whickering we cannot be whickering you cannot be whickering they cannot be whickering
Perfect	V-ing perfect
I cannot have whickered you cannot have whickered he cannot have whickered we cannot have whickered you cannot have whickered they cannot have whickered	I cannot have been whickering you cannot have been whickering he cannot have been whickering we cannot have been whickering you cannot have been whickering they cannot have been whickering

Interrogative form

Simple form	V-ing form
can I whicker? can you whicker? can he whicker? can we whicker? can you whicker? can they whicker?	can I be whickering? can you be whickering? can he be whickering? can we be whickering? can you be whickering? can they be whickering?
Perfect	V-ing perfect
can I have whickered? can you have whickered? can he have whickered? can we have whickered? can you have whickered? can they have whickered?	can I have been whickering? can you have been whickering? can he have been whickering? can we have been whickering? can you have been whickering? can they have been whickering?

Interro-negative form

Simple form	V-ing form
can I not whicker? can you not whicker? can he not whicker? can we not whicker? can you not whicker? can they not whicker?	can I not be whickering? can you not be whickering? can he not be whickering? can we not be whickering? can you not be whickering? can they not be whickering?
Perfect	V-ing perfect
can I not have whickered? can you not have whickered? can he not have whickered? can we not have whickered? can you not have whickered? can they not have whickered?	can I not have been whickering? can you not have been whickering? can he not have been whickering? can we not have been whickering? can you not have been whickering? can they not have been whickering?