English verb conjugation
SHOULD COWL

Regular verb: cowl - cowled - cowled

Affirmation

Simple form	V-ing form
I should cowl you should cowl she should cowl we should cowl you should cowl they should cowl	I should be cowling you should be cowling she should be cowling we should be cowling you should be cowling they should be cowling
Perfect	V-ing perfect
I should have cowled you should have cowled she should have cowled we should have cowled you should have cowled they should have cowled	I should have been cowling you should have been cowling she should have been cowling we should have been cowling you should have been cowling they should have been cowling

Negation

Simple form	V-ing form
I should not cowl you should not cowl she should not cowl we should not cowl you should not cowl they should not cowl	I should not be cowling you should not be cowling she should not be cowling we should not be cowling you should not be cowling they should not be cowling
Perfect	V-ing perfect
I should not have cowled you should not have cowled she should not have cowled we should not have cowled you should not have cowled they should not have cowled	I should not have been cowling you should not have been cowling she should not have been cowling we should not have been cowling you should not have been cowling they should not have been cowling

Interrogative form

Simple form	V-ing form
should I cowl? should you cowl? should she cowl? should we cowl? should you cowl? should they cowl?	should I be cowling? should you be cowling? should she be cowling? should we be cowling? should you be cowling? should they be cowling?
Perfect	V-ing perfect
should I have cowled? should you have cowled? should she have cowled? should we have cowled? should you have cowled? should they have cowled?	should I have been cowling? should you have been cowling? should she have been cowling? should we have been cowling? should you have been cowling? should they have been cowling?

Interro-negative form

Simple form	V-ing form
should I not cowl? should you not cowl? should she not cowl? should we not cowl? should you not cowl? should they not cowl?	should I not be cowling? should you not be cowling? should she not be cowling? should we not be cowling? should you not be cowling? should they not be cowling?
Perfect	V-ing perfect
should I not have cowled? should you not have cowled? should she not have cowled? should we not have cowled? should you not have cowled? should they not have cowled?	should I not have been cowling? should you not have been cowling? should she not have been cowling? should we not have been cowling? should you not have been cowling? should they not have been cowling?