must propose
Verbo regular: propose - proposed- proposed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must propose
you must propose
she must propose
we must propose
you must propose
they must propose 	I must be proposing
you must be proposing
she must be proposing
we must be proposing
you must be proposing
they must be proposing	I must have proposed
you must have proposed
she must have proposed
we must have proposed
you must have proposed
they must have proposed	I must have been proposing
you must have been proposing
she must have been proposing
we must have been proposing
you must have been proposing
they must have been proposing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not propose
you must not propose
she must not propose
we must not propose
you must not propose
they must not propose 	I must not be proposing
you must not be proposing
she must not be proposing
we must not be proposing
you must not be proposing
they must not be proposing	I must not have proposed
you must not have proposed
she must not have proposed
we must not have proposed
you must not have proposed
they must not have proposed	I must not have been proposing
you must not have been proposing
she must not have been proposing
we must not have been proposing
you must not have been proposing
they must not have been proposing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I propose?
must you propose?
must she propose?
must we propose?
must you propose?
must they propose? 	must I be proposing?
must you be proposing?
must she be proposing?
must we be proposing?
must you be proposing?
must they be proposing? 	must I have proposed?
must you have proposed?
must she have proposed?
must we have proposed?
must you have proposed?
must they have proposed? 	must I have been proposing?
must you have been proposing?
must she have been proposing?
must we have been proposing?
must you have been proposing?
must they have been proposing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not propose?
must you not propose?
must she not propose?
must we not propose?
must you not propose?
must they not propose? 	must I not be proposing?
must you not be proposing?
must she not be proposing?
must we not be proposing?
must you not be proposing?
must they not be proposing? 	must I not have proposed?
must you not have proposed?
must she not have proposed?
must we not have proposed?
must you not have proposed?
must they not have proposed? 	must I not have been proposing?
must you not have been proposing?
must she not have been proposing?
must we not have been proposing?
must you not have been proposing?
must they not have been proposing?