could ripsaw
Regular verb: ripsaw - ripsawed- ripsawed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could ripsaw
you could ripsaw
he could ripsaw
we could ripsaw
you could ripsaw
they could ripsaw 	I could be ripsawing
you could be ripsawing
he could be ripsawing
we could be ripsawing
you could be ripsawing
they could be ripsawing	I could have ripsawed
you could have ripsawed
he could have ripsawed
we could have ripsawed
you could have ripsawed
they could have ripsawed	I could have been ripsawing
you could have been ripsawing
he could have been ripsawing
we could have been ripsawing
you could have been ripsawing
they could have been ripsawing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not ripsaw
you could not ripsaw
he could not ripsaw
we could not ripsaw
you could not ripsaw
they could not ripsaw 	I could not be ripsawing
you could not be ripsawing
he could not be ripsawing
we could not be ripsawing
you could not be ripsawing
they could not be ripsawing	I could not have ripsawed
you could not have ripsawed
he could not have ripsawed
we could not have ripsawed
you could not have ripsawed
they could not have ripsawed	I could not have been ripsawing
you could not have been ripsawing
he could not have been ripsawing
we could not have been ripsawing
you could not have been ripsawing
they could not have been ripsawing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I ripsaw?
could you ripsaw?
could he ripsaw?
could we ripsaw?
could you ripsaw?
could they ripsaw? 	could I be ripsawing?
could you be ripsawing?
could he be ripsawing?
could we be ripsawing?
could you be ripsawing?
could they be ripsawing? 	could I have ripsawed?
could you have ripsawed?
could he have ripsawed?
could we have ripsawed?
could you have ripsawed?
could they have ripsawed? 	could I have been ripsawing?
could you have been ripsawing?
could he have been ripsawing?
could we have been ripsawing?
could you have been ripsawing?
could they have been ripsawing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not ripsaw?
could you not ripsaw?
could he not ripsaw?
could we not ripsaw?
could you not ripsaw?
could they not ripsaw? 	could I not be ripsawing?
could you not be ripsawing?
could he not be ripsawing?
could we not be ripsawing?
could you not be ripsawing?
could they not be ripsawing? 	could I not have ripsawed?
could you not have ripsawed?
could he not have ripsawed?
could we not have ripsawed?
could you not have ripsawed?
could they not have ripsawed? 	could I not have been ripsawing?
could you not have been ripsawing?
could he not have been ripsawing?
could we not have been ripsawing?
could you not have been ripsawing?
could they not have been ripsawing?