could delimit
Regular verb: delimit - delimited- delimited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could delimit
you could delimit
he could delimit
we could delimit
you could delimit
they could delimit 	I could be delimiting
you could be delimiting
he could be delimiting
we could be delimiting
you could be delimiting
they could be delimiting	I could have delimited
you could have delimited
he could have delimited
we could have delimited
you could have delimited
they could have delimited	I could have been delimiting
you could have been delimiting
he could have been delimiting
we could have been delimiting
you could have been delimiting
they could have been delimiting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't delimit
you couldn't delimit
he couldn't delimit
we couldn't delimit
you couldn't delimit
they couldn't delimit 	I couldn't be delimiting
you couldn't be delimiting
he couldn't be delimiting
we couldn't be delimiting
you couldn't be delimiting
they couldn't be delimiting	I couldn't have delimited
you couldn't have delimited
he couldn't have delimited
we couldn't have delimited
you couldn't have delimited
they couldn't have delimited	I couldn't have been delimiting
you couldn't have been delimiting
he couldn't have been delimiting
we couldn't have been delimiting
you couldn't have been delimiting
they couldn't have been delimiting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I delimit?
could you delimit?
could he delimit?
could we delimit?
could you delimit?
could they delimit? 	could I be delimiting?
could you be delimiting?
could he be delimiting?
could we be delimiting?
could you be delimiting?
could they be delimiting? 	could I have delimited?
could you have delimited?
could he have delimited?
could we have delimited?
could you have delimited?
could they have delimited? 	could I have been delimiting?
could you have been delimiting?
could he have been delimiting?
could we have been delimiting?
could you have been delimiting?
could they have been delimiting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I delimit?
couldn't you delimit?
couldn't he delimit?
couldn't we delimit?
couldn't you delimit?
couldn't they delimit? 	couldn't I be delimiting?
couldn't you be delimiting?
couldn't he be delimiting?
couldn't we be delimiting?
couldn't you be delimiting?
couldn't they be delimiting? 	couldn't I have delimited?
couldn't you have delimited?
couldn't he have delimited?
couldn't we have delimited?
couldn't you have delimited?
couldn't they have delimited? 	couldn't I have been delimiting?
couldn't you have been delimiting?
couldn't he have been delimiting?
couldn't we have been delimiting?
couldn't you have been delimiting?
couldn't they have been delimiting?