could co-parent
Regular verb: co-parent - co-parented- co-parented

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could co-parent
you could co-parent
he could co-parent
we could co-parent
you could co-parent
they could co-parent 	I could be co-parenting
you could be co-parenting
he could be co-parenting
we could be co-parenting
you could be co-parenting
they could be co-parenting	I could have co-parented
you could have co-parented
he could have co-parented
we could have co-parented
you could have co-parented
they could have co-parented	I could have been co-parenting
you could have been co-parenting
he could have been co-parenting
we could have been co-parenting
you could have been co-parenting
they could have been co-parenting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not co-parent
you could not co-parent
he could not co-parent
we could not co-parent
you could not co-parent
they could not co-parent 	I could not be co-parenting
you could not be co-parenting
he could not be co-parenting
we could not be co-parenting
you could not be co-parenting
they could not be co-parenting	I could not have co-parented
you could not have co-parented
he could not have co-parented
we could not have co-parented
you could not have co-parented
they could not have co-parented	I could not have been co-parenting
you could not have been co-parenting
he could not have been co-parenting
we could not have been co-parenting
you could not have been co-parenting
they could not have been co-parenting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I co-parent?
could you co-parent?
could he co-parent?
could we co-parent?
could you co-parent?
could they co-parent? 	could I be co-parenting?
could you be co-parenting?
could he be co-parenting?
could we be co-parenting?
could you be co-parenting?
could they be co-parenting? 	could I have co-parented?
could you have co-parented?
could he have co-parented?
could we have co-parented?
could you have co-parented?
could they have co-parented? 	could I have been co-parenting?
could you have been co-parenting?
could he have been co-parenting?
could we have been co-parenting?
could you have been co-parenting?
could they have been co-parenting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not co-parent?
could you not co-parent?
could he not co-parent?
could we not co-parent?
could you not co-parent?
could they not co-parent? 	could I not be co-parenting?
could you not be co-parenting?
could he not be co-parenting?
could we not be co-parenting?
could you not be co-parenting?
could they not be co-parenting? 	could I not have co-parented?
could you not have co-parented?
could he not have co-parented?
could we not have co-parented?
could you not have co-parented?
could they not have co-parented? 	could I not have been co-parenting?
could you not have been co-parenting?
could he not have been co-parenting?
could we not have been co-parenting?
could you not have been co-parenting?
could they not have been co-parenting?