could gin
Verbo regular: gin - gined- gined

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could gin
you could gin
he could gin
we could gin
you could gin
they could gin 	I could be gining
you could be gining
he could be gining
we could be gining
you could be gining
they could be gining	I could have gined
you could have gined
he could have gined
we could have gined
you could have gined
they could have gined	I could have been gining
you could have been gining
he could have been gining
we could have been gining
you could have been gining
they could have been gining	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't gin
you couldn't gin
he couldn't gin
we couldn't gin
you couldn't gin
they couldn't gin 	I couldn't be gining
you couldn't be gining
he couldn't be gining
we couldn't be gining
you couldn't be gining
they couldn't be gining	I couldn't have gined
you couldn't have gined
he couldn't have gined
we couldn't have gined
you couldn't have gined
they couldn't have gined	I couldn't have been gining
you couldn't have been gining
he couldn't have been gining
we couldn't have been gining
you couldn't have been gining
they couldn't have been gining	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I gin?
could you gin?
could he gin?
could we gin?
could you gin?
could they gin? 	could I be gining?
could you be gining?
could he be gining?
could we be gining?
could you be gining?
could they be gining? 	could I have gined?
could you have gined?
could he have gined?
could we have gined?
could you have gined?
could they have gined? 	could I have been gining?
could you have been gining?
could he have been gining?
could we have been gining?
could you have been gining?
could they have been gining? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I gin?
couldn't you gin?
couldn't he gin?
couldn't we gin?
couldn't you gin?
couldn't they gin? 	couldn't I be gining?
couldn't you be gining?
couldn't he be gining?
couldn't we be gining?
couldn't you be gining?
couldn't they be gining? 	couldn't I have gined?
couldn't you have gined?
couldn't he have gined?
couldn't we have gined?
couldn't you have gined?
couldn't they have gined? 	couldn't I have been gining?
couldn't you have been gining?
couldn't he have been gining?
couldn't we have been gining?
couldn't you have been gining?
couldn't they have been gining?