English verb conjugation
COULD SHUNT

Regular verb: shunt - shunted - shunted

Affirmation

Simple form	V-ing form
I could shunt you could shunt he could shunt we could shunt you could shunt they could shunt	I could be shunting you could be shunting he could be shunting we could be shunting you could be shunting they could be shunting
Perfect	V-ing perfect
I could have shunted you could have shunted he could have shunted we could have shunted you could have shunted they could have shunted	I could have been shunting you could have been shunting he could have been shunting we could have been shunting you could have been shunting they could have been shunting

Negation

Simple form	V-ing form
I couldn't shunt you couldn't shunt he couldn't shunt we couldn't shunt you couldn't shunt they couldn't shunt	I couldn't be shunting you couldn't be shunting he couldn't be shunting we couldn't be shunting you couldn't be shunting they couldn't be shunting
Perfect	V-ing perfect
I couldn't have shunted you couldn't have shunted he couldn't have shunted we couldn't have shunted you couldn't have shunted they couldn't have shunted	I couldn't have been shunting you couldn't have been shunting he couldn't have been shunting we couldn't have been shunting you couldn't have been shunting they couldn't have been shunting

Interrogative form

Simple form	V-ing form
could I shunt? could you shunt? could he shunt? could we shunt? could you shunt? could they shunt?	could I be shunting? could you be shunting? could he be shunting? could we be shunting? could you be shunting? could they be shunting?
Perfect	V-ing perfect
could I have shunted? could you have shunted? could he have shunted? could we have shunted? could you have shunted? could they have shunted?	could I have been shunting? could you have been shunting? could he have been shunting? could we have been shunting? could you have been shunting? could they have been shunting?

Interro-negative form

Simple form	V-ing form
couldn't I shunt? couldn't you shunt? couldn't he shunt? couldn't we shunt? couldn't you shunt? couldn't they shunt?	couldn't I be shunting? couldn't you be shunting? couldn't he be shunting? couldn't we be shunting? couldn't you be shunting? couldn't they be shunting?
Perfect	V-ing perfect
couldn't I have shunted? couldn't you have shunted? couldn't he have shunted? couldn't we have shunted? couldn't you have shunted? couldn't they have shunted?	couldn't I have been shunting? couldn't you have been shunting? couldn't he have been shunting? couldn't we have been shunting? couldn't you have been shunting? couldn't they have been shunting?