could whimper
Regular verb: whimper - whimpered- whimpered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could whimper
you could whimper
he could whimper
we could whimper
you could whimper
they could whimper 	I could be whimpering
you could be whimpering
he could be whimpering
we could be whimpering
you could be whimpering
they could be whimpering	I could have whimpered
you could have whimpered
he could have whimpered
we could have whimpered
you could have whimpered
they could have whimpered	I could have been whimpering
you could have been whimpering
he could have been whimpering
we could have been whimpering
you could have been whimpering
they could have been whimpering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not whimper
you could not whimper
he could not whimper
we could not whimper
you could not whimper
they could not whimper 	I could not be whimpering
you could not be whimpering
he could not be whimpering
we could not be whimpering
you could not be whimpering
they could not be whimpering	I could not have whimpered
you could not have whimpered
he could not have whimpered
we could not have whimpered
you could not have whimpered
they could not have whimpered	I could not have been whimpering
you could not have been whimpering
he could not have been whimpering
we could not have been whimpering
you could not have been whimpering
they could not have been whimpering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I whimper?
could you whimper?
could he whimper?
could we whimper?
could you whimper?
could they whimper? 	could I be whimpering?
could you be whimpering?
could he be whimpering?
could we be whimpering?
could you be whimpering?
could they be whimpering? 	could I have whimpered?
could you have whimpered?
could he have whimpered?
could we have whimpered?
could you have whimpered?
could they have whimpered? 	could I have been whimpering?
could you have been whimpering?
could he have been whimpering?
could we have been whimpering?
could you have been whimpering?
could they have been whimpering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not whimper?
could you not whimper?
could he not whimper?
could we not whimper?
could you not whimper?
could they not whimper? 	could I not be whimpering?
could you not be whimpering?
could he not be whimpering?
could we not be whimpering?
could you not be whimpering?
could they not be whimpering? 	could I not have whimpered?
could you not have whimpered?
could he not have whimpered?
could we not have whimpered?
could you not have whimpered?
could they not have whimpered? 	could I not have been whimpering?
could you not have been whimpering?
could he not have been whimpering?
could we not have been whimpering?
could you not have been whimpering?
could they not have been whimpering?