can wigwag
Regular verb: wigwag - wigwaged- wigwaged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can wigwag
you can wigwag
he can wigwag
we can wigwag
you can wigwag
they can wigwag 	I can be wigwaging
you can be wigwaging
he can be wigwaging
we can be wigwaging
you can be wigwaging
they can be wigwaging	I can have wigwaged
you can have wigwaged
he can have wigwaged
we can have wigwaged
you can have wigwaged
they can have wigwaged	I can have been wigwaging
you can have been wigwaging
he can have been wigwaging
we can have been wigwaging
you can have been wigwaging
they can have been wigwaging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot wigwag
you cannot wigwag
he cannot wigwag
we cannot wigwag
you cannot wigwag
they cannot wigwag 	I cannot be wigwaging
you cannot be wigwaging
he cannot be wigwaging
we cannot be wigwaging
you cannot be wigwaging
they cannot be wigwaging	I cannot have wigwaged
you cannot have wigwaged
he cannot have wigwaged
we cannot have wigwaged
you cannot have wigwaged
they cannot have wigwaged	I cannot have been wigwaging
you cannot have been wigwaging
he cannot have been wigwaging
we cannot have been wigwaging
you cannot have been wigwaging
they cannot have been wigwaging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I wigwag?
can you wigwag?
can he wigwag?
can we wigwag?
can you wigwag?
can they wigwag? 	can I be wigwaging?
can you be wigwaging?
can he be wigwaging?
can we be wigwaging?
can you be wigwaging?
can they be wigwaging? 	can I have wigwaged?
can you have wigwaged?
can he have wigwaged?
can we have wigwaged?
can you have wigwaged?
can they have wigwaged? 	can I have been wigwaging?
can you have been wigwaging?
can he have been wigwaging?
can we have been wigwaging?
can you have been wigwaging?
can they have been wigwaging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not wigwag?
can you not wigwag?
can he not wigwag?
can we not wigwag?
can you not wigwag?
can they not wigwag? 	can I not be wigwaging?
can you not be wigwaging?
can he not be wigwaging?
can we not be wigwaging?
can you not be wigwaging?
can they not be wigwaging? 	can I not have wigwaged?
can you not have wigwaged?
can he not have wigwaged?
can we not have wigwaged?
can you not have wigwaged?
can they not have wigwaged? 	can I not have been wigwaging?
can you not have been wigwaging?
can he not have been wigwaging?
can we not have been wigwaging?
can you not have been wigwaging?
can they not have been wigwaging?