must interlineate
Verbo regular: interlineate - interlineated- interlineated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must interlineate
you must interlineate
he must interlineate
we must interlineate
you must interlineate
they must interlineate 	I must be interlineating
you must be interlineating
he must be interlineating
we must be interlineating
you must be interlineating
they must be interlineating	I must have interlineated
you must have interlineated
he must have interlineated
we must have interlineated
you must have interlineated
they must have interlineated	I must have been interlineating
you must have been interlineating
he must have been interlineating
we must have been interlineating
you must have been interlineating
they must have been interlineating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not interlineate
you must not interlineate
he must not interlineate
we must not interlineate
you must not interlineate
they must not interlineate 	I must not be interlineating
you must not be interlineating
he must not be interlineating
we must not be interlineating
you must not be interlineating
they must not be interlineating	I must not have interlineated
you must not have interlineated
he must not have interlineated
we must not have interlineated
you must not have interlineated
they must not have interlineated	I must not have been interlineating
you must not have been interlineating
he must not have been interlineating
we must not have been interlineating
you must not have been interlineating
they must not have been interlineating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I interlineate?
must you interlineate?
must he interlineate?
must we interlineate?
must you interlineate?
must they interlineate? 	must I be interlineating?
must you be interlineating?
must he be interlineating?
must we be interlineating?
must you be interlineating?
must they be interlineating? 	must I have interlineated?
must you have interlineated?
must he have interlineated?
must we have interlineated?
must you have interlineated?
must they have interlineated? 	must I have been interlineating?
must you have been interlineating?
must he have been interlineating?
must we have been interlineating?
must you have been interlineating?
must they have been interlineating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not interlineate?
must you not interlineate?
must he not interlineate?
must we not interlineate?
must you not interlineate?
must they not interlineate? 	must I not be interlineating?
must you not be interlineating?
must he not be interlineating?
must we not be interlineating?
must you not be interlineating?
must they not be interlineating? 	must I not have interlineated?
must you not have interlineated?
must he not have interlineated?
must we not have interlineated?
must you not have interlineated?
must they not have interlineated? 	must I not have been interlineating?
must you not have been interlineating?
must he not have been interlineating?
must we not have been interlineating?
must you not have been interlineating?
must they not have been interlineating?