could govern
Verbo regular: govern - governed- governed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could govern
you could govern
he could govern
we could govern
you could govern
they could govern 	I could be governing
you could be governing
he could be governing
we could be governing
you could be governing
they could be governing	I could have governed
you could have governed
he could have governed
we could have governed
you could have governed
they could have governed	I could have been governing
you could have been governing
he could have been governing
we could have been governing
you could have been governing
they could have been governing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't govern
you couldn't govern
he couldn't govern
we couldn't govern
you couldn't govern
they couldn't govern 	I couldn't be governing
you couldn't be governing
he couldn't be governing
we couldn't be governing
you couldn't be governing
they couldn't be governing	I couldn't have governed
you couldn't have governed
he couldn't have governed
we couldn't have governed
you couldn't have governed
they couldn't have governed	I couldn't have been governing
you couldn't have been governing
he couldn't have been governing
we couldn't have been governing
you couldn't have been governing
they couldn't have been governing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I govern?
could you govern?
could he govern?
could we govern?
could you govern?
could they govern? 	could I be governing?
could you be governing?
could he be governing?
could we be governing?
could you be governing?
could they be governing? 	could I have governed?
could you have governed?
could he have governed?
could we have governed?
could you have governed?
could they have governed? 	could I have been governing?
could you have been governing?
could he have been governing?
could we have been governing?
could you have been governing?
could they have been governing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I govern?
couldn't you govern?
couldn't he govern?
couldn't we govern?
couldn't you govern?
couldn't they govern? 	couldn't I be governing?
couldn't you be governing?
couldn't he be governing?
couldn't we be governing?
couldn't you be governing?
couldn't they be governing? 	couldn't I have governed?
couldn't you have governed?
couldn't he have governed?
couldn't we have governed?
couldn't you have governed?
couldn't they have governed? 	couldn't I have been governing?
couldn't you have been governing?
couldn't he have been governing?
couldn't we have been governing?
couldn't you have been governing?
couldn't they have been governing?