English verb conjugation
CAN INSIST

Regular verb: insist - insisted - insisted

Affirmation

Simple form	V-ing form
I can insist you can insist she can insist we can insist you can insist they can insist	I can be insisting you can be insisting she can be insisting we can be insisting you can be insisting they can be insisting
Perfect	V-ing perfect
I can have insisted you can have insisted she can have insisted we can have insisted you can have insisted they can have insisted	I can have been insisting you can have been insisting she can have been insisting we can have been insisting you can have been insisting they can have been insisting

Negation

Simple form	V-ing form
I can't insist you can't insist she can't insist we can't insist you can't insist they can't insist	I can't be insisting you can't be insisting she can't be insisting we can't be insisting you can't be insisting they can't be insisting
Perfect	V-ing perfect
I can't have insisted you can't have insisted she can't have insisted we can't have insisted you can't have insisted they can't have insisted	I can't have been insisting you can't have been insisting she can't have been insisting we can't have been insisting you can't have been insisting they can't have been insisting

Interrogative form

Simple form	V-ing form
can I insist? can you insist? can she insist? can we insist? can you insist? can they insist?	can I be insisting? can you be insisting? can she be insisting? can we be insisting? can you be insisting? can they be insisting?
Perfect	V-ing perfect
can I have insisted? can you have insisted? can she have insisted? can we have insisted? can you have insisted? can they have insisted?	can I have been insisting? can you have been insisting? can she have been insisting? can we have been insisting? can you have been insisting? can they have been insisting?

Interro-negative form

Simple form	V-ing form
can't I insist? can't you insist? can't she insist? can't we insist? can't you insist? can't they insist?	can't I be insisting? can't you be insisting? can't she be insisting? can't we be insisting? can't you be insisting? can't they be insisting?
Perfect	V-ing perfect
can't I have insisted? can't you have insisted? can't she have insisted? can't we have insisted? can't you have insisted? can't they have insisted?	can't I have been insisting? can't you have been insisting? can't she have been insisting? can't we have been insisting? can't you have been insisting? can't they have been insisting?