could man
Verbo regular: man - manned- manned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could man
you could man
she could man
we could man
you could man
they could man 	I could be manning
you could be manning
she could be manning
we could be manning
you could be manning
they could be manning	I could have manned
you could have manned
she could have manned
we could have manned
you could have manned
they could have manned	I could have been manning
you could have been manning
she could have been manning
we could have been manning
you could have been manning
they could have been manning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't man
you couldn't man
she couldn't man
we couldn't man
you couldn't man
they couldn't man 	I couldn't be manning
you couldn't be manning
she couldn't be manning
we couldn't be manning
you couldn't be manning
they couldn't be manning	I couldn't have manned
you couldn't have manned
she couldn't have manned
we couldn't have manned
you couldn't have manned
they couldn't have manned	I couldn't have been manning
you couldn't have been manning
she couldn't have been manning
we couldn't have been manning
you couldn't have been manning
they couldn't have been manning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I man?
could you man?
could she man?
could we man?
could you man?
could they man? 	could I be manning?
could you be manning?
could she be manning?
could we be manning?
could you be manning?
could they be manning? 	could I have manned?
could you have manned?
could she have manned?
could we have manned?
could you have manned?
could they have manned? 	could I have been manning?
could you have been manning?
could she have been manning?
could we have been manning?
could you have been manning?
could they have been manning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I man?
couldn't you man?
couldn't she man?
couldn't we man?
couldn't you man?
couldn't they man? 	couldn't I be manning?
couldn't you be manning?
couldn't she be manning?
couldn't we be manning?
couldn't you be manning?
couldn't they be manning? 	couldn't I have manned?
couldn't you have manned?
couldn't she have manned?
couldn't we have manned?
couldn't you have manned?
couldn't they have manned? 	couldn't I have been manning?
couldn't you have been manning?
couldn't she have been manning?
couldn't we have been manning?
couldn't you have been manning?
couldn't they have been manning?