English verb conjugation
COULD STANCHION

Regular verb: stanchion - stanchioned - stanchioned

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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

Negation

Simple form	V-ing form
I could not stanchion you could not stanchion he could not stanchion we could not stanchion you could not stanchion they could not stanchion	I could not be stanchioning you could not be stanchioning he could not be stanchioning we could not be stanchioning you could not be stanchioning they could not be stanchioning
Perfect	V-ing perfect
I could not have stanchioned you could not have stanchioned he could not have stanchioned we could not have stanchioned you could not have stanchioned they could not have stanchioned	I could not have been stanchioning you could not have been stanchioning he could not have been stanchioning we could not have been stanchioning you could not have been stanchioning they could not have been stanchioning

Interrogative form

Simple form	V-ing form
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?
Perfect	V-ing perfect
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?

Interro-negative form

Simple form	V-ing form
could I not stanchion? could you not stanchion? could he not stanchion? could we not stanchion? could you not stanchion? could they not stanchion?	could I not be stanchioning? could you not be stanchioning? could he not be stanchioning? could we not be stanchioning? could you not be stanchioning? could they not be stanchioning?
Perfect	V-ing perfect
could I not have stanchioned? could you not have stanchioned? could he not have stanchioned? could we not have stanchioned? could you not have stanchioned? could they not have stanchioned?	could I not have been stanchioning? could you not have been stanchioning? could he not have been stanchioning? could we not have been stanchioning? could you not have been stanchioning? could they not have been stanchioning?