could outachieve
Regular verb: outachieve - outachieved- outachieved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could outachieve
you could outachieve
he could outachieve
we could outachieve
you could outachieve
they could outachieve 	I could be outachieving
you could be outachieving
he could be outachieving
we could be outachieving
you could be outachieving
they could be outachieving	I could have outachieved
you could have outachieved
he could have outachieved
we could have outachieved
you could have outachieved
they could have outachieved	I could have been outachieving
you could have been outachieving
he could have been outachieving
we could have been outachieving
you could have been outachieving
they could have been outachieving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't outachieve
you couldn't outachieve
he couldn't outachieve
we couldn't outachieve
you couldn't outachieve
they couldn't outachieve 	I couldn't be outachieving
you couldn't be outachieving
he couldn't be outachieving
we couldn't be outachieving
you couldn't be outachieving
they couldn't be outachieving	I couldn't have outachieved
you couldn't have outachieved
he couldn't have outachieved
we couldn't have outachieved
you couldn't have outachieved
they couldn't have outachieved	I couldn't have been outachieving
you couldn't have been outachieving
he couldn't have been outachieving
we couldn't have been outachieving
you couldn't have been outachieving
they couldn't have been outachieving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I outachieve?
could you outachieve?
could he outachieve?
could we outachieve?
could you outachieve?
could they outachieve? 	could I be outachieving?
could you be outachieving?
could he be outachieving?
could we be outachieving?
could you be outachieving?
could they be outachieving? 	could I have outachieved?
could you have outachieved?
could he have outachieved?
could we have outachieved?
could you have outachieved?
could they have outachieved? 	could I have been outachieving?
could you have been outachieving?
could he have been outachieving?
could we have been outachieving?
could you have been outachieving?
could they have been outachieving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I outachieve?
couldn't you outachieve?
couldn't he outachieve?
couldn't we outachieve?
couldn't you outachieve?
couldn't they outachieve? 	couldn't I be outachieving?
couldn't you be outachieving?
couldn't he be outachieving?
couldn't we be outachieving?
couldn't you be outachieving?
couldn't they be outachieving? 	couldn't I have outachieved?
couldn't you have outachieved?
couldn't he have outachieved?
couldn't we have outachieved?
couldn't you have outachieved?
couldn't they have outachieved? 	couldn't I have been outachieving?
couldn't you have been outachieving?
couldn't he have been outachieving?
couldn't we have been outachieving?
couldn't you have been outachieving?
couldn't they have been outachieving?