English verb conjugation
COULD WHICKER

Regular verb: whicker - whickered - whickered

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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