could accrete
Regular verb: accrete - accreted- accreted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could accrete
you could accrete
she could accrete
we could accrete
you could accrete
they could accrete 	I could be accreting
you could be accreting
she could be accreting
we could be accreting
you could be accreting
they could be accreting	I could have accreted
you could have accreted
she could have accreted
we could have accreted
you could have accreted
they could have accreted	I could have been accreting
you could have been accreting
she could have been accreting
we could have been accreting
you could have been accreting
they could have been accreting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not accrete
you could not accrete
she could not accrete
we could not accrete
you could not accrete
they could not accrete 	I could not be accreting
you could not be accreting
she could not be accreting
we could not be accreting
you could not be accreting
they could not be accreting	I could not have accreted
you could not have accreted
she could not have accreted
we could not have accreted
you could not have accreted
they could not have accreted	I could not have been accreting
you could not have been accreting
she could not have been accreting
we could not have been accreting
you could not have been accreting
they could not have been accreting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I accrete?
could you accrete?
could she accrete?
could we accrete?
could you accrete?
could they accrete? 	could I be accreting?
could you be accreting?
could she be accreting?
could we be accreting?
could you be accreting?
could they be accreting? 	could I have accreted?
could you have accreted?
could she have accreted?
could we have accreted?
could you have accreted?
could they have accreted? 	could I have been accreting?
could you have been accreting?
could she have been accreting?
could we have been accreting?
could you have been accreting?
could they have been accreting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not accrete?
could you not accrete?
could she not accrete?
could we not accrete?
could you not accrete?
could they not accrete? 	could I not be accreting?
could you not be accreting?
could she not be accreting?
could we not be accreting?
could you not be accreting?
could they not be accreting? 	could I not have accreted?
could you not have accreted?
could she not have accreted?
could we not have accreted?
could you not have accreted?
could they not have accreted? 	could I not have been accreting?
could you not have been accreting?
could she not have been accreting?
could we not have been accreting?
could you not have been accreting?
could they not have been accreting?