must trample
Verbo regular: trample - trampled- trampled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must trample
you must trample
he must trample
we must trample
you must trample
they must trample 	I must be trampling
you must be trampling
he must be trampling
we must be trampling
you must be trampling
they must be trampling	I must have trampled
you must have trampled
he must have trampled
we must have trampled
you must have trampled
they must have trampled	I must have been trampling
you must have been trampling
he must have been trampling
we must have been trampling
you must have been trampling
they must have been trampling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I must not trample
you must not trample
he must not trample
we must not trample
you must not trample
they must not trample 	I must not be trampling
you must not be trampling
he must not be trampling
we must not be trampling
you must not be trampling
they must not be trampling	I must not have trampled
you must not have trampled
he must not have trampled
we must not have trampled
you must not have trampled
they must not have trampled	I must not have been trampling
you must not have been trampling
he must not have been trampling
we must not have been trampling
you must not have been trampling
they must not have been trampling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I trample?
must you trample?
must he trample?
must we trample?
must you trample?
must they trample? 	must I be trampling?
must you be trampling?
must he be trampling?
must we be trampling?
must you be trampling?
must they be trampling? 	must I have trampled?
must you have trampled?
must he have trampled?
must we have trampled?
must you have trampled?
must they have trampled? 	must I have been trampling?
must you have been trampling?
must he have been trampling?
must we have been trampling?
must you have been trampling?
must they have been trampling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
must I not trample?
must you not trample?
must he not trample?
must we not trample?
must you not trample?
must they not trample? 	must I not be trampling?
must you not be trampling?
must he not be trampling?
must we not be trampling?
must you not be trampling?
must they not be trampling? 	must I not have trampled?
must you not have trampled?
must he not have trampled?
must we not have trampled?
must you not have trampled?
must they not have trampled? 	must I not have been trampling?
must you not have been trampling?
must he not have been trampling?
must we not have been trampling?
must you not have been trampling?
must they not have been trampling?