English verb conjugation
SHOULD SNARL

Regular verb: snarl - snarled - snarled

Affirmation

Simple form	V-ing form
I should snarl you should snarl she should snarl we should snarl you should snarl they should snarl	I should be snarling you should be snarling she should be snarling we should be snarling you should be snarling they should be snarling
Perfect	V-ing perfect
I should have snarled you should have snarled she should have snarled we should have snarled you should have snarled they should have snarled	I should have been snarling you should have been snarling she should have been snarling we should have been snarling you should have been snarling they should have been snarling

Negation

Simple form	V-ing form
I should not snarl you should not snarl she should not snarl we should not snarl you should not snarl they should not snarl	I should not be snarling you should not be snarling she should not be snarling we should not be snarling you should not be snarling they should not be snarling
Perfect	V-ing perfect
I should not have snarled you should not have snarled she should not have snarled we should not have snarled you should not have snarled they should not have snarled	I should not have been snarling you should not have been snarling she should not have been snarling we should not have been snarling you should not have been snarling they should not have been snarling

Interrogative form

Simple form	V-ing form
should I snarl? should you snarl? should she snarl? should we snarl? should you snarl? should they snarl?	should I be snarling? should you be snarling? should she be snarling? should we be snarling? should you be snarling? should they be snarling?
Perfect	V-ing perfect
should I have snarled? should you have snarled? should she have snarled? should we have snarled? should you have snarled? should they have snarled?	should I have been snarling? should you have been snarling? should she have been snarling? should we have been snarling? should you have been snarling? should they have been snarling?

Interro-negative form

Simple form	V-ing form
should I not snarl? should you not snarl? should she not snarl? should we not snarl? should you not snarl? should they not snarl?	should I not be snarling? should you not be snarling? should she not be snarling? should we not be snarling? should you not be snarling? should they not be snarling?
Perfect	V-ing perfect
should I not have snarled? should you not have snarled? should she not have snarled? should we not have snarled? should you not have snarled? should they not have snarled?	should I not have been snarling? should you not have been snarling? should she not have been snarling? should we not have been snarling? should you not have been snarling? should they not have been snarling?