can white
Regular verb: white - whited- whited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can white
you can white
she can white
we can white
you can white
they can white 	I can be whiting
you can be whiting
she can be whiting
we can be whiting
you can be whiting
they can be whiting	I can have whited
you can have whited
she can have whited
we can have whited
you can have whited
they can have whited	I can have been whiting
you can have been whiting
she can have been whiting
we can have been whiting
you can have been whiting
they can have been whiting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't white
you can't white
she can't white
we can't white
you can't white
they can't white 	I can't be whiting
you can't be whiting
she can't be whiting
we can't be whiting
you can't be whiting
they can't be whiting	I can't have whited
you can't have whited
she can't have whited
we can't have whited
you can't have whited
they can't have whited	I can't have been whiting
you can't have been whiting
she can't have been whiting
we can't have been whiting
you can't have been whiting
they can't have been whiting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I white?
can you white?
can she white?
can we white?
can you white?
can they white? 	can I be whiting?
can you be whiting?
can she be whiting?
can we be whiting?
can you be whiting?
can they be whiting? 	can I have whited?
can you have whited?
can she have whited?
can we have whited?
can you have whited?
can they have whited? 	can I have been whiting?
can you have been whiting?
can she have been whiting?
can we have been whiting?
can you have been whiting?
can they have been whiting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I white?
can't you white?
can't she white?
can't we white?
can't you white?
can't they white? 	can't I be whiting?
can't you be whiting?
can't she be whiting?
can't we be whiting?
can't you be whiting?
can't they be whiting? 	can't I have whited?
can't you have whited?
can't she have whited?
can't we have whited?
can't you have whited?
can't they have whited? 	can't I have been whiting?
can't you have been whiting?
can't she have been whiting?
can't we have been whiting?
can't you have been whiting?
can't they have been whiting?