English verb conjugation
COULD COUNTERPOISE

Regular verb: counterpoise - counterpoised - counterpoised

Affirmation

Simple form	V-ing form
I could counterpoise you could counterpoise he could counterpoise we could counterpoise you could counterpoise they could counterpoise	I could be counterpoising you could be counterpoising he could be counterpoising we could be counterpoising you could be counterpoising they could be counterpoising
Perfect	V-ing perfect
I could have counterpoised you could have counterpoised he could have counterpoised we could have counterpoised you could have counterpoised they could have counterpoised	I could have been counterpoising you could have been counterpoising he could have been counterpoising we could have been counterpoising you could have been counterpoising they could have been counterpoising

Negation

Simple form	V-ing form
I couldn't counterpoise you couldn't counterpoise he couldn't counterpoise we couldn't counterpoise you couldn't counterpoise they couldn't counterpoise	I couldn't be counterpoising you couldn't be counterpoising he couldn't be counterpoising we couldn't be counterpoising you couldn't be counterpoising they couldn't be counterpoising
Perfect	V-ing perfect
I couldn't have counterpoised you couldn't have counterpoised he couldn't have counterpoised we couldn't have counterpoised you couldn't have counterpoised they couldn't have counterpoised	I couldn't have been counterpoising you couldn't have been counterpoising he couldn't have been counterpoising we couldn't have been counterpoising you couldn't have been counterpoising they couldn't have been counterpoising

Interrogative form

Simple form	V-ing form
could I counterpoise? could you counterpoise? could he counterpoise? could we counterpoise? could you counterpoise? could they counterpoise?	could I be counterpoising? could you be counterpoising? could he be counterpoising? could we be counterpoising? could you be counterpoising? could they be counterpoising?
Perfect	V-ing perfect
could I have counterpoised? could you have counterpoised? could he have counterpoised? could we have counterpoised? could you have counterpoised? could they have counterpoised?	could I have been counterpoising? could you have been counterpoising? could he have been counterpoising? could we have been counterpoising? could you have been counterpoising? could they have been counterpoising?

Interro-negative form

Simple form	V-ing form
couldn't I counterpoise? couldn't you counterpoise? couldn't he counterpoise? couldn't we counterpoise? couldn't you counterpoise? couldn't they counterpoise?	couldn't I be counterpoising? couldn't you be counterpoising? couldn't he be counterpoising? couldn't we be counterpoising? couldn't you be counterpoising? couldn't they be counterpoising?
Perfect	V-ing perfect
couldn't I have counterpoised? couldn't you have counterpoised? couldn't he have counterpoised? couldn't we have counterpoised? couldn't you have counterpoised? couldn't they have counterpoised?	couldn't I have been counterpoising? couldn't you have been counterpoising? couldn't he have been counterpoising? couldn't we have been counterpoising? couldn't you have been counterpoising? couldn't they have been counterpoising?