could wine
Regular verb: wine - wined- wined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could wine
you could wine
he could wine
we could wine
you could wine
they could wine 	I could be wining
you could be wining
he could be wining
we could be wining
you could be wining
they could be wining	I could have wined
you could have wined
he could have wined
we could have wined
you could have wined
they could have wined	I could have been wining
you could have been wining
he could have been wining
we could have been wining
you could have been wining
they could have been wining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't wine
you couldn't wine
he couldn't wine
we couldn't wine
you couldn't wine
they couldn't wine 	I couldn't be wining
you couldn't be wining
he couldn't be wining
we couldn't be wining
you couldn't be wining
they couldn't be wining	I couldn't have wined
you couldn't have wined
he couldn't have wined
we couldn't have wined
you couldn't have wined
they couldn't have wined	I couldn't have been wining
you couldn't have been wining
he couldn't have been wining
we couldn't have been wining
you couldn't have been wining
they couldn't have been wining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I wine?
could you wine?
could he wine?
could we wine?
could you wine?
could they wine? 	could I be wining?
could you be wining?
could he be wining?
could we be wining?
could you be wining?
could they be wining? 	could I have wined?
could you have wined?
could he have wined?
could we have wined?
could you have wined?
could they have wined? 	could I have been wining?
could you have been wining?
could he have been wining?
could we have been wining?
could you have been wining?
could they have been wining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I wine?
couldn't you wine?
couldn't he wine?
couldn't we wine?
couldn't you wine?
couldn't they wine? 	couldn't I be wining?
couldn't you be wining?
couldn't he be wining?
couldn't we be wining?
couldn't you be wining?
couldn't they be wining? 	couldn't I have wined?
couldn't you have wined?
couldn't he have wined?
couldn't we have wined?
couldn't you have wined?
couldn't they have wined? 	couldn't I have been wining?
couldn't you have been wining?
couldn't he have been wining?
couldn't we have been wining?
couldn't you have been wining?
couldn't they have been wining?