Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I must pule you must pule she must pule we must pule you must pule they must pule
V-ing form
I must be puling you must be puling she must be puling we must be puling you must be puling they must be puling
Perfect
I must have puled you must have puled she must have puled we must have puled you must have puled they must have puled
V-ing perfect
I must have been puling you must have been puling she must have been puling we must have been puling you must have been puling they must have been puling
Negation
Simple form
I must not pule you must not pule she must not pule we must not pule you must not pule they must not pule
V-ing form
I must not be puling you must not be puling she must not be puling we must not be puling you must not be puling they must not be puling
Perfect
I must not have puled you must not have puled she must not have puled we must not have puled you must not have puled they must not have puled
V-ing perfect
I must not have been puling you must not have been puling she must not have been puling we must not have been puling you must not have been puling they must not have been puling
Interrogative form
Simple form
must I pule? must you pule? must she pule? must we pule? must you pule? must they pule?
V-ing form
must I be puling? must you be puling? must she be puling? must we be puling? must you be puling? must they be puling?
Perfect
must I have puled? must you have puled? must she have puled? must we have puled? must you have puled? must they have puled?
V-ing perfect
must I have been puling? must you have been puling? must she have been puling? must we have been puling? must you have been puling? must they have been puling?
Interro-negative form
Simple form
must I not pule? must you not pule? must she not pule? must we not pule? must you not pule? must they not pule?
V-ing form
must I not be puling? must you not be puling? must she not be puling? must we not be puling? must you not be puling? must they not be puling?
Perfect
must I not have puled? must you not have puled? must she not have puled? must we not have puled? must you not have puled? must they not have puled?
V-ing perfect
must I not have been puling? must you not have been puling? must she not have been puling? must we not have been puling? must you not have been puling? must they not have been puling?