could whimper
Regular verb: whimper - whimpered- whimpered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could whimper
you could whimper
she could whimper
we could whimper
you could whimper
they could whimper 	I could be whimpering
you could be whimpering
she could be whimpering
we could be whimpering
you could be whimpering
they could be whimpering	I could have whimpered
you could have whimpered
she 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
she 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 couldn't whimper
you couldn't whimper
she couldn't whimper
we couldn't whimper
you couldn't whimper
they couldn't whimper 	I couldn't be whimpering
you couldn't be whimpering
she couldn't be whimpering
we couldn't be whimpering
you couldn't be whimpering
they couldn't be whimpering	I couldn't have whimpered
you couldn't have whimpered
she couldn't have whimpered
we couldn't have whimpered
you couldn't have whimpered
they couldn't have whimpered	I couldn't have been whimpering
you couldn't have been whimpering
she couldn't have been whimpering
we couldn't have been whimpering
you couldn't have been whimpering
they couldn't have been whimpering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I whimper?
could you whimper?
could she whimper?
could we whimper?
could you whimper?
could they whimper? 	could I be whimpering?
could you be whimpering?
could she be whimpering?
could we be whimpering?
could you be whimpering?
could they be whimpering? 	could I have whimpered?
could you have whimpered?
could she 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 she 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 	
couldn't I whimper?
couldn't you whimper?
couldn't she whimper?
couldn't we whimper?
couldn't you whimper?
couldn't they whimper? 	couldn't I be whimpering?
couldn't you be whimpering?
couldn't she be whimpering?
couldn't we be whimpering?
couldn't you be whimpering?
couldn't they be whimpering? 	couldn't I have whimpered?
couldn't you have whimpered?
couldn't she have whimpered?
couldn't we have whimpered?
couldn't you have whimpered?
couldn't they have whimpered? 	couldn't I have been whimpering?
couldn't you have been whimpering?
couldn't she have been whimpering?
couldn't we have been whimpering?
couldn't you have been whimpering?
couldn't they have been whimpering?