English verb conjugation
SHOULD SNARL

Regular verb: snarl - snarled - snarled

Affirmation

Simple form	V-ing form
I should snarl you should snarl he should snarl we should snarl you should snarl they should snarl	I should be snarling you should be snarling he 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 he 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 he 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 he 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 he 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 he 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 he 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 he snarl? should we snarl? should you snarl? should they snarl?	should I be snarling? should you be snarling? should he 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 he 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 he 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 he 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 he 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 he 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 he not have been snarling? should we not have been snarling? should you not have been snarling? should they not have been snarling?