must reletter
Verbo regular: reletter - relettered- relettered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must reletter
you must reletter
he must reletter
we must reletter
you must reletter
they must reletter 	I must be relettering
you must be relettering
he must be relettering
we must be relettering
you must be relettering
they must be relettering	I must have relettered
you must have relettered
he must have relettered
we must have relettered
you must have relettered
they must have relettered	I must have been relettering
you must have been relettering
he must have been relettering
we must have been relettering
you must have been relettering
they must have been relettering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not reletter
you must not reletter
he must not reletter
we must not reletter
you must not reletter
they must not reletter 	I must not be relettering
you must not be relettering
he must not be relettering
we must not be relettering
you must not be relettering
they must not be relettering	I must not have relettered
you must not have relettered
he must not have relettered
we must not have relettered
you must not have relettered
they must not have relettered	I must not have been relettering
you must not have been relettering
he must not have been relettering
we must not have been relettering
you must not have been relettering
they must not have been relettering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I reletter?
must you reletter?
must he reletter?
must we reletter?
must you reletter?
must they reletter? 	must I be relettering?
must you be relettering?
must he be relettering?
must we be relettering?
must you be relettering?
must they be relettering? 	must I have relettered?
must you have relettered?
must he have relettered?
must we have relettered?
must you have relettered?
must they have relettered? 	must I have been relettering?
must you have been relettering?
must he have been relettering?
must we have been relettering?
must you have been relettering?
must they have been relettering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not reletter?
must you not reletter?
must he not reletter?
must we not reletter?
must you not reletter?
must they not reletter? 	must I not be relettering?
must you not be relettering?
must he not be relettering?
must we not be relettering?
must you not be relettering?
must they not be relettering? 	must I not have relettered?
must you not have relettered?
must he not have relettered?
must we not have relettered?
must you not have relettered?
must they not have relettered? 	must I not have been relettering?
must you not have been relettering?
must he not have been relettering?
must we not have been relettering?
must you not have been relettering?
must they not have been relettering?