English verb conjugation
COULD DIVIDE

Regular verb: divide - divided - divided

Affirmation

Simple form	V-ing form
I could divide you could divide he could divide we could divide you could divide they could divide	I could be dividing you could be dividing he could be dividing we could be dividing you could be dividing they could be dividing
Perfect	V-ing perfect
I could have divided you could have divided he could have divided we could have divided you could have divided they could have divided	I could have been dividing you could have been dividing he could have been dividing we could have been dividing you could have been dividing they could have been dividing

Negation

Simple form	V-ing form
I could not divide you could not divide he could not divide we could not divide you could not divide they could not divide	I could not be dividing you could not be dividing he could not be dividing we could not be dividing you could not be dividing they could not be dividing
Perfect	V-ing perfect
I could not have divided you could not have divided he could not have divided we could not have divided you could not have divided they could not have divided	I could not have been dividing you could not have been dividing he could not have been dividing we could not have been dividing you could not have been dividing they could not have been dividing

Interrogative form

Simple form	V-ing form
could I divide? could you divide? could he divide? could we divide? could you divide? could they divide?	could I be dividing? could you be dividing? could he be dividing? could we be dividing? could you be dividing? could they be dividing?
Perfect	V-ing perfect
could I have divided? could you have divided? could he have divided? could we have divided? could you have divided? could they have divided?	could I have been dividing? could you have been dividing? could he have been dividing? could we have been dividing? could you have been dividing? could they have been dividing?

Interro-negative form

Simple form	V-ing form
could I not divide? could you not divide? could he not divide? could we not divide? could you not divide? could they not divide?	could I not be dividing? could you not be dividing? could he not be dividing? could we not be dividing? could you not be dividing? could they not be dividing?
Perfect	V-ing perfect
could I not have divided? could you not have divided? could he not have divided? could we not have divided? could you not have divided? could they not have divided?	could I not have been dividing? could you not have been dividing? could he not have been dividing? could we not have been dividing? could you not have been dividing? could they not have been dividing?