English verb conjugation
MUST TRAWL

Regular verb: trawl - trawled - trawled

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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