must compose
Verbo regular: compose - composed- composed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must compose
you must compose
he must compose
we must compose
you must compose
they must compose 	I must be composing
you must be composing
he must be composing
we must be composing
you must be composing
they must be composing	I must have composed
you must have composed
he must have composed
we must have composed
you must have composed
they must have composed	I must have been composing
you must have been composing
he must have been composing
we must have been composing
you must have been composing
they must have been composing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not compose
you must not compose
he must not compose
we must not compose
you must not compose
they must not compose 	I must not be composing
you must not be composing
he must not be composing
we must not be composing
you must not be composing
they must not be composing	I must not have composed
you must not have composed
he must not have composed
we must not have composed
you must not have composed
they must not have composed	I must not have been composing
you must not have been composing
he must not have been composing
we must not have been composing
you must not have been composing
they must not have been composing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I compose?
must you compose?
must he compose?
must we compose?
must you compose?
must they compose? 	must I be composing?
must you be composing?
must he be composing?
must we be composing?
must you be composing?
must they be composing? 	must I have composed?
must you have composed?
must he have composed?
must we have composed?
must you have composed?
must they have composed? 	must I have been composing?
must you have been composing?
must he have been composing?
must we have been composing?
must you have been composing?
must they have been composing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not compose?
must you not compose?
must he not compose?
must we not compose?
must you not compose?
must they not compose? 	must I not be composing?
must you not be composing?
must he not be composing?
must we not be composing?
must you not be composing?
must they not be composing? 	must I not have composed?
must you not have composed?
must he not have composed?
must we not have composed?
must you not have composed?
must they not have composed? 	must I not have been composing?
must you not have been composing?
must he not have been composing?
must we not have been composing?
must you not have been composing?
must they not have been composing?