must win
Irregular verb: win - won- won

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must win
you must win
she must win
we must win
you must win
they must win 	I must be winning
you must be winning
she must be winning
we must be winning
you must be winning
they must be winning	I must have won
you must have won
she must have won
we must have won
you must have won
they must have won	I must have been winning
you must have been winning
she must have been winning
we must have been winning
you must have been winning
they must have been winning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not win
you must not win
she must not win
we must not win
you must not win
they must not win 	I must not be winning
you must not be winning
she must not be winning
we must not be winning
you must not be winning
they must not be winning	I must not have won
you must not have won
she must not have won
we must not have won
you must not have won
they must not have won	I must not have been winning
you must not have been winning
she must not have been winning
we must not have been winning
you must not have been winning
they must not have been winning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I win?
must you win?
must she win?
must we win?
must you win?
must they win? 	must I be winning?
must you be winning?
must she be winning?
must we be winning?
must you be winning?
must they be winning? 	must I have won?
must you have won?
must she have won?
must we have won?
must you have won?
must they have won? 	must I have been winning?
must you have been winning?
must she have been winning?
must we have been winning?
must you have been winning?
must they have been winning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not win?
must you not win?
must she not win?
must we not win?
must you not win?
must they not win? 	must I not be winning?
must you not be winning?
must she not be winning?
must we not be winning?
must you not be winning?
must they not be winning? 	must I not have won?
must you not have won?
must she not have won?
must we not have won?
must you not have won?
must they not have won? 	must I not have been winning?
must you not have been winning?
must she not have been winning?
must we not have been winning?
must you not have been winning?
must they not have been winning?