could coerce
Verbo regular: coerce - coerced- coerced

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could coerce
you could coerce
he could coerce
we could coerce
you could coerce
they could coerce 	I could be coercing
you could be coercing
he could be coercing
we could be coercing
you could be coercing
they could be coercing	I could have coerced
you could have coerced
he could have coerced
we could have coerced
you could have coerced
they could have coerced	I could have been coercing
you could have been coercing
he could have been coercing
we could have been coercing
you could have been coercing
they could have been coercing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't coerce
you couldn't coerce
he couldn't coerce
we couldn't coerce
you couldn't coerce
they couldn't coerce 	I couldn't be coercing
you couldn't be coercing
he couldn't be coercing
we couldn't be coercing
you couldn't be coercing
they couldn't be coercing	I couldn't have coerced
you couldn't have coerced
he couldn't have coerced
we couldn't have coerced
you couldn't have coerced
they couldn't have coerced	I couldn't have been coercing
you couldn't have been coercing
he couldn't have been coercing
we couldn't have been coercing
you couldn't have been coercing
they couldn't have been coercing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I coerce?
could you coerce?
could he coerce?
could we coerce?
could you coerce?
could they coerce? 	could I be coercing?
could you be coercing?
could he be coercing?
could we be coercing?
could you be coercing?
could they be coercing? 	could I have coerced?
could you have coerced?
could he have coerced?
could we have coerced?
could you have coerced?
could they have coerced? 	could I have been coercing?
could you have been coercing?
could he have been coercing?
could we have been coercing?
could you have been coercing?
could they have been coercing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I coerce?
couldn't you coerce?
couldn't he coerce?
couldn't we coerce?
couldn't you coerce?
couldn't they coerce? 	couldn't I be coercing?
couldn't you be coercing?
couldn't he be coercing?
couldn't we be coercing?
couldn't you be coercing?
couldn't they be coercing? 	couldn't I have coerced?
couldn't you have coerced?
couldn't he have coerced?
couldn't we have coerced?
couldn't you have coerced?
couldn't they have coerced? 	couldn't I have been coercing?
couldn't you have been coercing?
couldn't he have been coercing?
couldn't we have been coercing?
couldn't you have been coercing?
couldn't they have been coercing?