English verb conjugation
SHOULD TRAWL

Regular verb: trawl - trawled - trawled

Affirmation

Simple form	V-ing form
I should trawl you should trawl he should trawl we should trawl you should trawl they should trawl	I should be trawling you should be trawling he should be trawling we should be trawling you should be trawling they should be trawling
Perfect	V-ing perfect
I should have trawled you should have trawled he should have trawled we should have trawled you should have trawled they should have trawled	I should have been trawling you should have been trawling he should have been trawling we should have been trawling you should have been trawling they should have been trawling

Negation

Simple form	V-ing form
I should not trawl you should not trawl he should not trawl we should not trawl you should not trawl they should not trawl	I should not be trawling you should not be trawling he should not be trawling we should not be trawling you should not be trawling they should not be trawling
Perfect	V-ing perfect
I should not have trawled you should not have trawled he should not have trawled we should not have trawled you should not have trawled they should not have trawled	I should not have been trawling you should not have been trawling he should not have been trawling we should not have been trawling you should not have been trawling they should not have been trawling

Interrogative form

Simple form	V-ing form
should I trawl? should you trawl? should he trawl? should we trawl? should you trawl? should they trawl?	should I be trawling? should you be trawling? should he be trawling? should we be trawling? should you be trawling? should they be trawling?
Perfect	V-ing perfect
should I have trawled? should you have trawled? should he have trawled? should we have trawled? should you have trawled? should they have trawled?	should I have been trawling? should you have been trawling? should he have been trawling? should we have been trawling? should you have been trawling? should they have been trawling?

Interro-negative form

Simple form	V-ing form
should I not trawl? should you not trawl? should he not trawl? should we not trawl? should you not trawl? should they not trawl?	should I not be trawling? should you not be trawling? should he not be trawling? should we not be trawling? should you not be trawling? should they not be trawling?
Perfect	V-ing perfect
should I not have trawled? should you not have trawled? should he not have trawled? should we not have trawled? should you not have trawled? should they not have trawled?	should I not have been trawling? should you not have been trawling? should he not have been trawling? should we not have been trawling? should you not have been trawling? should they not have been trawling?