could stanchion
Verbo regular: stanchion - stanchioned- stanchioned

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could stanchion
you could stanchion
he could stanchion
we could stanchion
you could stanchion
they could stanchion 	I could be stanchioning
you could be stanchioning
he could be stanchioning
we could be stanchioning
you could be stanchioning
they could be stanchioning	I could have stanchioned
you could have stanchioned
he could have stanchioned
we could have stanchioned
you could have stanchioned
they could have stanchioned	I could have been stanchioning
you could have been stanchioning
he could have been stanchioning
we could have been stanchioning
you could have been stanchioning
they could have been stanchioning	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't stanchion
you couldn't stanchion
he couldn't stanchion
we couldn't stanchion
you couldn't stanchion
they couldn't stanchion 	I couldn't be stanchioning
you couldn't be stanchioning
he couldn't be stanchioning
we couldn't be stanchioning
you couldn't be stanchioning
they couldn't be stanchioning	I couldn't have stanchioned
you couldn't have stanchioned
he couldn't have stanchioned
we couldn't have stanchioned
you couldn't have stanchioned
they couldn't have stanchioned	I couldn't have been stanchioning
you couldn't have been stanchioning
he couldn't have been stanchioning
we couldn't have been stanchioning
you couldn't have been stanchioning
they couldn't have been stanchioning	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I stanchion?
could you stanchion?
could he stanchion?
could we stanchion?
could you stanchion?
could they stanchion? 	could I be stanchioning?
could you be stanchioning?
could he be stanchioning?
could we be stanchioning?
could you be stanchioning?
could they be stanchioning? 	could I have stanchioned?
could you have stanchioned?
could he have stanchioned?
could we have stanchioned?
could you have stanchioned?
could they have stanchioned? 	could I have been stanchioning?
could you have been stanchioning?
could he have been stanchioning?
could we have been stanchioning?
could you have been stanchioning?
could they have been stanchioning? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I stanchion?
couldn't you stanchion?
couldn't he stanchion?
couldn't we stanchion?
couldn't you stanchion?
couldn't they stanchion? 	couldn't I be stanchioning?
couldn't you be stanchioning?
couldn't he be stanchioning?
couldn't we be stanchioning?
couldn't you be stanchioning?
couldn't they be stanchioning? 	couldn't I have stanchioned?
couldn't you have stanchioned?
couldn't he have stanchioned?
couldn't we have stanchioned?
couldn't you have stanchioned?
couldn't they have stanchioned? 	couldn't I have been stanchioning?
couldn't you have been stanchioning?
couldn't he have been stanchioning?
couldn't we have been stanchioning?
couldn't you have been stanchioning?
couldn't they have been stanchioning?