could overexploit
Regular verb: overexploit - overexploited- overexploited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could overexploit
you could overexploit
she could overexploit
we could overexploit
you could overexploit
they could overexploit 	I could be overexploiting
you could be overexploiting
she could be overexploiting
we could be overexploiting
you could be overexploiting
they could be overexploiting	I could have overexploited
you could have overexploited
she could have overexploited
we could have overexploited
you could have overexploited
they could have overexploited	I could have been overexploiting
you could have been overexploiting
she could have been overexploiting
we could have been overexploiting
you could have been overexploiting
they could have been overexploiting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't overexploit
you couldn't overexploit
she couldn't overexploit
we couldn't overexploit
you couldn't overexploit
they couldn't overexploit 	I couldn't be overexploiting
you couldn't be overexploiting
she couldn't be overexploiting
we couldn't be overexploiting
you couldn't be overexploiting
they couldn't be overexploiting	I couldn't have overexploited
you couldn't have overexploited
she couldn't have overexploited
we couldn't have overexploited
you couldn't have overexploited
they couldn't have overexploited	I couldn't have been overexploiting
you couldn't have been overexploiting
she couldn't have been overexploiting
we couldn't have been overexploiting
you couldn't have been overexploiting
they couldn't have been overexploiting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I overexploit?
could you overexploit?
could she overexploit?
could we overexploit?
could you overexploit?
could they overexploit? 	could I be overexploiting?
could you be overexploiting?
could she be overexploiting?
could we be overexploiting?
could you be overexploiting?
could they be overexploiting? 	could I have overexploited?
could you have overexploited?
could she have overexploited?
could we have overexploited?
could you have overexploited?
could they have overexploited? 	could I have been overexploiting?
could you have been overexploiting?
could she have been overexploiting?
could we have been overexploiting?
could you have been overexploiting?
could they have been overexploiting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I overexploit?
couldn't you overexploit?
couldn't she overexploit?
couldn't we overexploit?
couldn't you overexploit?
couldn't they overexploit? 	couldn't I be overexploiting?
couldn't you be overexploiting?
couldn't she be overexploiting?
couldn't we be overexploiting?
couldn't you be overexploiting?
couldn't they be overexploiting? 	couldn't I have overexploited?
couldn't you have overexploited?
couldn't she have overexploited?
couldn't we have overexploited?
couldn't you have overexploited?
couldn't they have overexploited? 	couldn't I have been overexploiting?
couldn't you have been overexploiting?
couldn't she have been overexploiting?
couldn't we have been overexploiting?
couldn't you have been overexploiting?
couldn't they have been overexploiting?