English verb conjugation
SHOULD CURVET

Regular verb: curvet - curveted - curveted

Affirmation

Simple form	V-ing form
I should curvet you should curvet he should curvet we should curvet you should curvet they should curvet	I should be curveting you should be curveting he should be curveting we should be curveting you should be curveting they should be curveting
Perfect	V-ing perfect
I should have curveted you should have curveted he should have curveted we should have curveted you should have curveted they should have curveted	I should have been curveting you should have been curveting he should have been curveting we should have been curveting you should have been curveting they should have been curveting

Negation

Simple form	V-ing form
I should not curvet you should not curvet he should not curvet we should not curvet you should not curvet they should not curvet	I should not be curveting you should not be curveting he should not be curveting we should not be curveting you should not be curveting they should not be curveting
Perfect	V-ing perfect
I should not have curveted you should not have curveted he should not have curveted we should not have curveted you should not have curveted they should not have curveted	I should not have been curveting you should not have been curveting he should not have been curveting we should not have been curveting you should not have been curveting they should not have been curveting

Interrogative form

Simple form	V-ing form
should I curvet? should you curvet? should he curvet? should we curvet? should you curvet? should they curvet?	should I be curveting? should you be curveting? should he be curveting? should we be curveting? should you be curveting? should they be curveting?
Perfect	V-ing perfect
should I have curveted? should you have curveted? should he have curveted? should we have curveted? should you have curveted? should they have curveted?	should I have been curveting? should you have been curveting? should he have been curveting? should we have been curveting? should you have been curveting? should they have been curveting?

Interro-negative form

Simple form	V-ing form
should I not curvet? should you not curvet? should he not curvet? should we not curvet? should you not curvet? should they not curvet?	should I not be curveting? should you not be curveting? should he not be curveting? should we not be curveting? should you not be curveting? should they not be curveting?
Perfect	V-ing perfect
should I not have curveted? should you not have curveted? should he not have curveted? should we not have curveted? should you not have curveted? should they not have curveted?	should I not have been curveting? should you not have been curveting? should he not have been curveting? should we not have been curveting? should you not have been curveting? should they not have been curveting?