can whicker
Regular verb: whicker - whickered- whickered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
I can't whicker
you can't whicker
he can't whicker
we can't whicker
you can't whicker
they can't whicker 	I can't be whickering
you can't be whickering
he can't be whickering
we can't be whickering
you can't be whickering
they can't be whickering	I can't have whickered
you can't have whickered
he can't have whickered
we can't have whickered
you can't have whickered
they can't have whickered	I can't have been whickering
you can't have been whickering
he can't have been whickering
we can't have been whickering
you can't have been whickering
they can't have been whickering	

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