can trash
Regular verb: trash - trashed- trashed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can trash
you can trash
she can trash
we can trash
you can trash
they can trash 	I can be trashing
you can be trashing
she can be trashing
we can be trashing
you can be trashing
they can be trashing	I can have trashed
you can have trashed
she can have trashed
we can have trashed
you can have trashed
they can have trashed	I can have been trashing
you can have been trashing
she can have been trashing
we can have been trashing
you can have been trashing
they can have been trashing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot trash
you cannot trash
she cannot trash
we cannot trash
you cannot trash
they cannot trash 	I cannot be trashing
you cannot be trashing
she cannot be trashing
we cannot be trashing
you cannot be trashing
they cannot be trashing	I cannot have trashed
you cannot have trashed
she cannot have trashed
we cannot have trashed
you cannot have trashed
they cannot have trashed	I cannot have been trashing
you cannot have been trashing
she cannot have been trashing
we cannot have been trashing
you cannot have been trashing
they cannot have been trashing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I trash?
can you trash?
can she trash?
can we trash?
can you trash?
can they trash? 	can I be trashing?
can you be trashing?
can she be trashing?
can we be trashing?
can you be trashing?
can they be trashing? 	can I have trashed?
can you have trashed?
can she have trashed?
can we have trashed?
can you have trashed?
can they have trashed? 	can I have been trashing?
can you have been trashing?
can she have been trashing?
can we have been trashing?
can you have been trashing?
can they have been trashing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not trash?
can you not trash?
can she not trash?
can we not trash?
can you not trash?
can they not trash? 	can I not be trashing?
can you not be trashing?
can she not be trashing?
can we not be trashing?
can you not be trashing?
can they not be trashing? 	can I not have trashed?
can you not have trashed?
can she not have trashed?
can we not have trashed?
can you not have trashed?
can they not have trashed? 	can I not have been trashing?
can you not have been trashing?
can she not have been trashing?
can we not have been trashing?
can you not have been trashing?
can they not have been trashing?