could disjoin
Regular verb: disjoin - disjoined- disjoined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could disjoin
you could disjoin
she could disjoin
we could disjoin
you could disjoin
they could disjoin 	I could be disjoining
you could be disjoining
she could be disjoining
we could be disjoining
you could be disjoining
they could be disjoining	I could have disjoined
you could have disjoined
she could have disjoined
we could have disjoined
you could have disjoined
they could have disjoined	I could have been disjoining
you could have been disjoining
she could have been disjoining
we could have been disjoining
you could have been disjoining
they could have been disjoining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not disjoin
you could not disjoin
she could not disjoin
we could not disjoin
you could not disjoin
they could not disjoin 	I could not be disjoining
you could not be disjoining
she could not be disjoining
we could not be disjoining
you could not be disjoining
they could not be disjoining	I could not have disjoined
you could not have disjoined
she could not have disjoined
we could not have disjoined
you could not have disjoined
they could not have disjoined	I could not have been disjoining
you could not have been disjoining
she could not have been disjoining
we could not have been disjoining
you could not have been disjoining
they could not have been disjoining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I disjoin?
could you disjoin?
could she disjoin?
could we disjoin?
could you disjoin?
could they disjoin? 	could I be disjoining?
could you be disjoining?
could she be disjoining?
could we be disjoining?
could you be disjoining?
could they be disjoining? 	could I have disjoined?
could you have disjoined?
could she have disjoined?
could we have disjoined?
could you have disjoined?
could they have disjoined? 	could I have been disjoining?
could you have been disjoining?
could she have been disjoining?
could we have been disjoining?
could you have been disjoining?
could they have been disjoining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not disjoin?
could you not disjoin?
could she not disjoin?
could we not disjoin?
could you not disjoin?
could they not disjoin? 	could I not be disjoining?
could you not be disjoining?
could she not be disjoining?
could we not be disjoining?
could you not be disjoining?
could they not be disjoining? 	could I not have disjoined?
could you not have disjoined?
could she not have disjoined?
could we not have disjoined?
could you not have disjoined?
could they not have disjoined? 	could I not have been disjoining?
could you not have been disjoining?
could she not have been disjoining?
could we not have been disjoining?
could you not have been disjoining?
could they not have been disjoining?