could kip
Regular verb: kip - kiped- kiped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could kip
you could kip
he could kip
we could kip
you could kip
they could kip 	I could be kiping
you could be kiping
he could be kiping
we could be kiping
you could be kiping
they could be kiping	I could have kiped
you could have kiped
he could have kiped
we could have kiped
you could have kiped
they could have kiped	I could have been kiping
you could have been kiping
he could have been kiping
we could have been kiping
you could have been kiping
they could have been kiping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't kip
you couldn't kip
he couldn't kip
we couldn't kip
you couldn't kip
they couldn't kip 	I couldn't be kiping
you couldn't be kiping
he couldn't be kiping
we couldn't be kiping
you couldn't be kiping
they couldn't be kiping	I couldn't have kiped
you couldn't have kiped
he couldn't have kiped
we couldn't have kiped
you couldn't have kiped
they couldn't have kiped	I couldn't have been kiping
you couldn't have been kiping
he couldn't have been kiping
we couldn't have been kiping
you couldn't have been kiping
they couldn't have been kiping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I kip?
could you kip?
could he kip?
could we kip?
could you kip?
could they kip? 	could I be kiping?
could you be kiping?
could he be kiping?
could we be kiping?
could you be kiping?
could they be kiping? 	could I have kiped?
could you have kiped?
could he have kiped?
could we have kiped?
could you have kiped?
could they have kiped? 	could I have been kiping?
could you have been kiping?
could he have been kiping?
could we have been kiping?
could you have been kiping?
could they have been kiping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I kip?
couldn't you kip?
couldn't he kip?
couldn't we kip?
couldn't you kip?
couldn't they kip? 	couldn't I be kiping?
couldn't you be kiping?
couldn't he be kiping?
couldn't we be kiping?
couldn't you be kiping?
couldn't they be kiping? 	couldn't I have kiped?
couldn't you have kiped?
couldn't he have kiped?
couldn't we have kiped?
couldn't you have kiped?
couldn't they have kiped? 	couldn't I have been kiping?
couldn't you have been kiping?
couldn't he have been kiping?
couldn't we have been kiping?
couldn't you have been kiping?
couldn't they have been kiping?