could decorticate
Regular verb: decorticate - decorticated- decorticated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could decorticate
you could decorticate
she could decorticate
we could decorticate
you could decorticate
they could decorticate 	I could be decorticating
you could be decorticating
she could be decorticating
we could be decorticating
you could be decorticating
they could be decorticating	I could have decorticated
you could have decorticated
she could have decorticated
we could have decorticated
you could have decorticated
they could have decorticated	I could have been decorticating
you could have been decorticating
she could have been decorticating
we could have been decorticating
you could have been decorticating
they could have been decorticating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not decorticate
you could not decorticate
she could not decorticate
we could not decorticate
you could not decorticate
they could not decorticate 	I could not be decorticating
you could not be decorticating
she could not be decorticating
we could not be decorticating
you could not be decorticating
they could not be decorticating	I could not have decorticated
you could not have decorticated
she could not have decorticated
we could not have decorticated
you could not have decorticated
they could not have decorticated	I could not have been decorticating
you could not have been decorticating
she could not have been decorticating
we could not have been decorticating
you could not have been decorticating
they could not have been decorticating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I decorticate?
could you decorticate?
could she decorticate?
could we decorticate?
could you decorticate?
could they decorticate? 	could I be decorticating?
could you be decorticating?
could she be decorticating?
could we be decorticating?
could you be decorticating?
could they be decorticating? 	could I have decorticated?
could you have decorticated?
could she have decorticated?
could we have decorticated?
could you have decorticated?
could they have decorticated? 	could I have been decorticating?
could you have been decorticating?
could she have been decorticating?
could we have been decorticating?
could you have been decorticating?
could they have been decorticating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not decorticate?
could you not decorticate?
could she not decorticate?
could we not decorticate?
could you not decorticate?
could they not decorticate? 	could I not be decorticating?
could you not be decorticating?
could she not be decorticating?
could we not be decorticating?
could you not be decorticating?
could they not be decorticating? 	could I not have decorticated?
could you not have decorticated?
could she not have decorticated?
could we not have decorticated?
could you not have decorticated?
could they not have decorticated? 	could I not have been decorticating?
could you not have been decorticating?
could she not have been decorticating?
could we not have been decorticating?
could you not have been decorticating?
could they not have been decorticating?