could devest
Regular verb: devest - devested- devested

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could devest
you could devest
he could devest
we could devest
you could devest
they could devest 	I could be devesting
you could be devesting
he could be devesting
we could be devesting
you could be devesting
they could be devesting	I could have devested
you could have devested
he could have devested
we could have devested
you could have devested
they could have devested	I could have been devesting
you could have been devesting
he could have been devesting
we could have been devesting
you could have been devesting
they could have been devesting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not devest
you could not devest
he could not devest
we could not devest
you could not devest
they could not devest 	I could not be devesting
you could not be devesting
he could not be devesting
we could not be devesting
you could not be devesting
they could not be devesting	I could not have devested
you could not have devested
he could not have devested
we could not have devested
you could not have devested
they could not have devested	I could not have been devesting
you could not have been devesting
he could not have been devesting
we could not have been devesting
you could not have been devesting
they could not have been devesting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I devest?
could you devest?
could he devest?
could we devest?
could you devest?
could they devest? 	could I be devesting?
could you be devesting?
could he be devesting?
could we be devesting?
could you be devesting?
could they be devesting? 	could I have devested?
could you have devested?
could he have devested?
could we have devested?
could you have devested?
could they have devested? 	could I have been devesting?
could you have been devesting?
could he have been devesting?
could we have been devesting?
could you have been devesting?
could they have been devesting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not devest?
could you not devest?
could he not devest?
could we not devest?
could you not devest?
could they not devest? 	could I not be devesting?
could you not be devesting?
could he not be devesting?
could we not be devesting?
could you not be devesting?
could they not be devesting? 	could I not have devested?
could you not have devested?
could he not have devested?
could we not have devested?
could you not have devested?
could they not have devested? 	could I not have been devesting?
could you not have been devesting?
could he not have been devesting?
could we not have been devesting?
could you not have been devesting?
could they not have been devesting?