could whine
Regular verb: whine - whined- whined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could whine
you could whine
she could whine
we could whine
you could whine
they could whine 	I could be whining
you could be whining
she could be whining
we could be whining
you could be whining
they could be whining	I could have whined
you could have whined
she could have whined
we could have whined
you could have whined
they could have whined	I could have been whining
you could have been whining
she could have been whining
we could have been whining
you could have been whining
they could have been whining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't whine
you couldn't whine
she couldn't whine
we couldn't whine
you couldn't whine
they couldn't whine 	I couldn't be whining
you couldn't be whining
she couldn't be whining
we couldn't be whining
you couldn't be whining
they couldn't be whining	I couldn't have whined
you couldn't have whined
she couldn't have whined
we couldn't have whined
you couldn't have whined
they couldn't have whined	I couldn't have been whining
you couldn't have been whining
she couldn't have been whining
we couldn't have been whining
you couldn't have been whining
they couldn't have been whining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I whine?
could you whine?
could she whine?
could we whine?
could you whine?
could they whine? 	could I be whining?
could you be whining?
could she be whining?
could we be whining?
could you be whining?
could they be whining? 	could I have whined?
could you have whined?
could she have whined?
could we have whined?
could you have whined?
could they have whined? 	could I have been whining?
could you have been whining?
could she have been whining?
could we have been whining?
could you have been whining?
could they have been whining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I whine?
couldn't you whine?
couldn't she whine?
couldn't we whine?
couldn't you whine?
couldn't they whine? 	couldn't I be whining?
couldn't you be whining?
couldn't she be whining?
couldn't we be whining?
couldn't you be whining?
couldn't they be whining? 	couldn't I have whined?
couldn't you have whined?
couldn't she have whined?
couldn't we have whined?
couldn't you have whined?
couldn't they have whined? 	couldn't I have been whining?
couldn't you have been whining?
couldn't she have been whining?
couldn't we have been whining?
couldn't you have been whining?
couldn't they have been whining?