can trample
Regular verb: trample - trampled- trampled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can trample
you can trample
he can trample
we can trample
you can trample
they can trample 	I can be trampling
you can be trampling
he can be trampling
we can be trampling
you can be trampling
they can be trampling	I can have trampled
you can have trampled
he can have trampled
we can have trampled
you can have trampled
they can have trampled	I can have been trampling
you can have been trampling
he can have been trampling
we can have been trampling
you can have been trampling
they can have been trampling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't trample
you can't trample
he can't trample
we can't trample
you can't trample
they can't trample 	I can't be trampling
you can't be trampling
he can't be trampling
we can't be trampling
you can't be trampling
they can't be trampling	I can't have trampled
you can't have trampled
he can't have trampled
we can't have trampled
you can't have trampled
they can't have trampled	I can't have been trampling
you can't have been trampling
he can't have been trampling
we can't have been trampling
you can't have been trampling
they can't have been trampling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I trample?
can you trample?
can he trample?
can we trample?
can you trample?
can they trample? 	can I be trampling?
can you be trampling?
can he be trampling?
can we be trampling?
can you be trampling?
can they be trampling? 	can I have trampled?
can you have trampled?
can he have trampled?
can we have trampled?
can you have trampled?
can they have trampled? 	can I have been trampling?
can you have been trampling?
can he have been trampling?
can we have been trampling?
can you have been trampling?
can they have been trampling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I trample?
can't you trample?
can't he trample?
can't we trample?
can't you trample?
can't they trample? 	can't I be trampling?
can't you be trampling?
can't he be trampling?
can't we be trampling?
can't you be trampling?
can't they be trampling? 	can't I have trampled?
can't you have trampled?
can't he have trampled?
can't we have trampled?
can't you have trampled?
can't they have trampled? 	can't I have been trampling?
can't you have been trampling?
can't he have been trampling?
can't we have been trampling?
can't you have been trampling?
can't they have been trampling?