must permeate
Verbo regular: permeate - permeated- permeated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must permeate
you must permeate
he must permeate
we must permeate
you must permeate
they must permeate 	I must be permeating
you must be permeating
he must be permeating
we must be permeating
you must be permeating
they must be permeating	I must have permeated
you must have permeated
he must have permeated
we must have permeated
you must have permeated
they must have permeated	I must have been permeating
you must have been permeating
he must have been permeating
we must have been permeating
you must have been permeating
they must have been permeating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not permeate
you must not permeate
he must not permeate
we must not permeate
you must not permeate
they must not permeate 	I must not be permeating
you must not be permeating
he must not be permeating
we must not be permeating
you must not be permeating
they must not be permeating	I must not have permeated
you must not have permeated
he must not have permeated
we must not have permeated
you must not have permeated
they must not have permeated	I must not have been permeating
you must not have been permeating
he must not have been permeating
we must not have been permeating
you must not have been permeating
they must not have been permeating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I permeate?
must you permeate?
must he permeate?
must we permeate?
must you permeate?
must they permeate? 	must I be permeating?
must you be permeating?
must he be permeating?
must we be permeating?
must you be permeating?
must they be permeating? 	must I have permeated?
must you have permeated?
must he have permeated?
must we have permeated?
must you have permeated?
must they have permeated? 	must I have been permeating?
must you have been permeating?
must he have been permeating?
must we have been permeating?
must you have been permeating?
must they have been permeating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not permeate?
must you not permeate?
must he not permeate?
must we not permeate?
must you not permeate?
must they not permeate? 	must I not be permeating?
must you not be permeating?
must he not be permeating?
must we not be permeating?
must you not be permeating?
must they not be permeating? 	must I not have permeated?
must you not have permeated?
must he not have permeated?
must we not have permeated?
must you not have permeated?
must they not have permeated? 	must I not have been permeating?
must you not have been permeating?
must he not have been permeating?
must we not have been permeating?
must you not have been permeating?
must they not have been permeating?