English verb conjugation
CAN COUNTERWEIGHT

Regular verb: counterweight - counterweighted - counterweighted

Affirmation

Simple form	V-ing form
I can counterweight you can counterweight he can counterweight we can counterweight you can counterweight they can counterweight	I can be counterweighting you can be counterweighting he can be counterweighting we can be counterweighting you can be counterweighting they can be counterweighting
Perfect	V-ing perfect
I can have counterweighted you can have counterweighted he can have counterweighted we can have counterweighted you can have counterweighted they can have counterweighted	I can have been counterweighting you can have been counterweighting he can have been counterweighting we can have been counterweighting you can have been counterweighting they can have been counterweighting

Negation

Simple form	V-ing form
I can't counterweight you can't counterweight he can't counterweight we can't counterweight you can't counterweight they can't counterweight	I can't be counterweighting you can't be counterweighting he can't be counterweighting we can't be counterweighting you can't be counterweighting they can't be counterweighting
Perfect	V-ing perfect
I can't have counterweighted you can't have counterweighted he can't have counterweighted we can't have counterweighted you can't have counterweighted they can't have counterweighted	I can't have been counterweighting you can't have been counterweighting he can't have been counterweighting we can't have been counterweighting you can't have been counterweighting they can't have been counterweighting

Interrogative form

Simple form	V-ing form
can I counterweight? can you counterweight? can he counterweight? can we counterweight? can you counterweight? can they counterweight?	can I be counterweighting? can you be counterweighting? can he be counterweighting? can we be counterweighting? can you be counterweighting? can they be counterweighting?
Perfect	V-ing perfect
can I have counterweighted? can you have counterweighted? can he have counterweighted? can we have counterweighted? can you have counterweighted? can they have counterweighted?	can I have been counterweighting? can you have been counterweighting? can he have been counterweighting? can we have been counterweighting? can you have been counterweighting? can they have been counterweighting?

Interro-negative form

Simple form	V-ing form
can't I counterweight? can't you counterweight? can't he counterweight? can't we counterweight? can't you counterweight? can't they counterweight?	can't I be counterweighting? can't you be counterweighting? can't he be counterweighting? can't we be counterweighting? can't you be counterweighting? can't they be counterweighting?
Perfect	V-ing perfect
can't I have counterweighted? can't you have counterweighted? can't he have counterweighted? can't we have counterweighted? can't you have counterweighted? can't they have counterweighted?	can't I have been counterweighting? can't you have been counterweighting? can't he have been counterweighting? can't we have been counterweighting? can't you have been counterweighting? can't they have been counterweighting?