could subrogate
Verbo regular: subrogate - subrogated- subrogated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could subrogate
you could subrogate
he could subrogate
we could subrogate
you could subrogate
they could subrogate 	I could be subrogating
you could be subrogating
he could be subrogating
we could be subrogating
you could be subrogating
they could be subrogating	I could have subrogated
you could have subrogated
he could have subrogated
we could have subrogated
you could have subrogated
they could have subrogated	I could have been subrogating
you could have been subrogating
he could have been subrogating
we could have been subrogating
you could have been subrogating
they could have been subrogating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't subrogate
you couldn't subrogate
he couldn't subrogate
we couldn't subrogate
you couldn't subrogate
they couldn't subrogate 	I couldn't be subrogating
you couldn't be subrogating
he couldn't be subrogating
we couldn't be subrogating
you couldn't be subrogating
they couldn't be subrogating	I couldn't have subrogated
you couldn't have subrogated
he couldn't have subrogated
we couldn't have subrogated
you couldn't have subrogated
they couldn't have subrogated	I couldn't have been subrogating
you couldn't have been subrogating
he couldn't have been subrogating
we couldn't have been subrogating
you couldn't have been subrogating
they couldn't have been subrogating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I subrogate?
could you subrogate?
could he subrogate?
could we subrogate?
could you subrogate?
could they subrogate? 	could I be subrogating?
could you be subrogating?
could he be subrogating?
could we be subrogating?
could you be subrogating?
could they be subrogating? 	could I have subrogated?
could you have subrogated?
could he have subrogated?
could we have subrogated?
could you have subrogated?
could they have subrogated? 	could I have been subrogating?
could you have been subrogating?
could he have been subrogating?
could we have been subrogating?
could you have been subrogating?
could they have been subrogating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I subrogate?
couldn't you subrogate?
couldn't he subrogate?
couldn't we subrogate?
couldn't you subrogate?
couldn't they subrogate? 	couldn't I be subrogating?
couldn't you be subrogating?
couldn't he be subrogating?
couldn't we be subrogating?
couldn't you be subrogating?
couldn't they be subrogating? 	couldn't I have subrogated?
couldn't you have subrogated?
couldn't he have subrogated?
couldn't we have subrogated?
couldn't you have subrogated?
couldn't they have subrogated? 	couldn't I have been subrogating?
couldn't you have been subrogating?
couldn't he have been subrogating?
couldn't we have been subrogating?
couldn't you have been subrogating?
couldn't they have been subrogating?