must facsimile
Verbo regular: facsimile - facsimiled- facsimiled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must facsimile
you must facsimile
he must facsimile
we must facsimile
you must facsimile
they must facsimile 	I must be facsimiling
you must be facsimiling
he must be facsimiling
we must be facsimiling
you must be facsimiling
they must be facsimiling	I must have facsimiled
you must have facsimiled
he must have facsimiled
we must have facsimiled
you must have facsimiled
they must have facsimiled	I must have been facsimiling
you must have been facsimiling
he must have been facsimiling
we must have been facsimiling
you must have been facsimiling
they must have been facsimiling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not facsimile
you must not facsimile
he must not facsimile
we must not facsimile
you must not facsimile
they must not facsimile 	I must not be facsimiling
you must not be facsimiling
he must not be facsimiling
we must not be facsimiling
you must not be facsimiling
they must not be facsimiling	I must not have facsimiled
you must not have facsimiled
he must not have facsimiled
we must not have facsimiled
you must not have facsimiled
they must not have facsimiled	I must not have been facsimiling
you must not have been facsimiling
he must not have been facsimiling
we must not have been facsimiling
you must not have been facsimiling
they must not have been facsimiling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I facsimile?
must you facsimile?
must he facsimile?
must we facsimile?
must you facsimile?
must they facsimile? 	must I be facsimiling?
must you be facsimiling?
must he be facsimiling?
must we be facsimiling?
must you be facsimiling?
must they be facsimiling? 	must I have facsimiled?
must you have facsimiled?
must he have facsimiled?
must we have facsimiled?
must you have facsimiled?
must they have facsimiled? 	must I have been facsimiling?
must you have been facsimiling?
must he have been facsimiling?
must we have been facsimiling?
must you have been facsimiling?
must they have been facsimiling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not facsimile?
must you not facsimile?
must he not facsimile?
must we not facsimile?
must you not facsimile?
must they not facsimile? 	must I not be facsimiling?
must you not be facsimiling?
must he not be facsimiling?
must we not be facsimiling?
must you not be facsimiling?
must they not be facsimiling? 	must I not have facsimiled?
must you not have facsimiled?
must he not have facsimiled?
must we not have facsimiled?
must you not have facsimiled?
must they not have facsimiled? 	must I not have been facsimiling?
must you not have been facsimiling?
must he not have been facsimiling?
must we not have been facsimiling?
must you not have been facsimiling?
must they not have been facsimiling?