English verb conjugation
MUST FOWL

Regular verb: fowl - fowled - fowled

Affirmation

Simple form	V-ing form
I must fowl you must fowl he must fowl we must fowl you must fowl they must fowl	I must be fowling you must be fowling he must be fowling we must be fowling you must be fowling they must be fowling
Perfect	V-ing perfect
I must have fowled you must have fowled he must have fowled we must have fowled you must have fowled they must have fowled	I must have been fowling you must have been fowling he must have been fowling we must have been fowling you must have been fowling they must have been fowling

Negation

Simple form	V-ing form
I must not fowl you must not fowl he must not fowl we must not fowl you must not fowl they must not fowl	I must not be fowling you must not be fowling he must not be fowling we must not be fowling you must not be fowling they must not be fowling
Perfect	V-ing perfect
I must not have fowled you must not have fowled he must not have fowled we must not have fowled you must not have fowled they must not have fowled	I must not have been fowling you must not have been fowling he must not have been fowling we must not have been fowling you must not have been fowling they must not have been fowling

Interrogative form

Simple form	V-ing form
must I fowl? must you fowl? must he fowl? must we fowl? must you fowl? must they fowl?	must I be fowling? must you be fowling? must he be fowling? must we be fowling? must you be fowling? must they be fowling?
Perfect	V-ing perfect
must I have fowled? must you have fowled? must he have fowled? must we have fowled? must you have fowled? must they have fowled?	must I have been fowling? must you have been fowling? must he have been fowling? must we have been fowling? must you have been fowling? must they have been fowling?

Interro-negative form

Simple form	V-ing form
must I not fowl? must you not fowl? must he not fowl? must we not fowl? must you not fowl? must they not fowl?	must I not be fowling? must you not be fowling? must he not be fowling? must we not be fowling? must you not be fowling? must they not be fowling?
Perfect	V-ing perfect
must I not have fowled? must you not have fowled? must he not have fowled? must we not have fowled? must you not have fowled? must they not have fowled?	must I not have been fowling? must you not have been fowling? must he not have been fowling? must we not have been fowling? must you not have been fowling? must they not have been fowling?