could govern
Regular verb: govern - governed- governed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could govern
you could govern
she could govern
we could govern
you could govern
they could govern 	I could be governing
you could be governing
she could be governing
we could be governing
you could be governing
they could be governing	I could have governed
you could have governed
she 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
she could have been governing
we could have been governing
you could have been governing
they could have been governing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't govern
you couldn't govern
she 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
she 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
she 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
she couldn't have been governing
we couldn't have been governing
you couldn't have been governing
they couldn't have been governing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I govern?
could you govern?
could she govern?
could we govern?
could you govern?
could they govern? 	could I be governing?
could you be governing?
could she be governing?
could we be governing?
could you be governing?
could they be governing? 	could I have governed?
could you have governed?
could she 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 she have been governing?
could we have been governing?
could you have been governing?
could they have been governing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I govern?
couldn't you govern?
couldn't she 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 she 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 she 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 she have been governing?
couldn't we have been governing?
couldn't you have been governing?
couldn't they have been governing?