must compose
Verbo regular: compose - composed- composed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must compose
you must compose
she must compose
we must compose
you must compose
they must compose 	I must be composing
you must be composing
she must be composing
we must be composing
you must be composing
they must be composing	I must have composed
you must have composed
she 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
she must have been composing
we must have been composing
you must have been composing
they must have been composing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not compose
you must not compose
she 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
she 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
she 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
she 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 con V-ing 	Perfecto 	Perfecto con V-ing 	
must I compose?
must you compose?
must she compose?
must we compose?
must you compose?
must they compose? 	must I be composing?
must you be composing?
must she be composing?
must we be composing?
must you be composing?
must they be composing? 	must I have composed?
must you have composed?
must she 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 she have been composing?
must we have been composing?
must you have been composing?
must they have been composing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not compose?
must you not compose?
must she 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 she 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 she 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 she not have been composing?
must we not have been composing?
must you not have been composing?
must they not have been composing?