can coil
Regular verb: coil - coiled- coiled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can coil
you can coil
he can coil
we can coil
you can coil
they can coil 	I can be coiling
you can be coiling
he can be coiling
we can be coiling
you can be coiling
they can be coiling	I can have coiled
you can have coiled
he can have coiled
we can have coiled
you can have coiled
they can have coiled	I can have been coiling
you can have been coiling
he can have been coiling
we can have been coiling
you can have been coiling
they can have been coiling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't coil
you can't coil
he can't coil
we can't coil
you can't coil
they can't coil 	I can't be coiling
you can't be coiling
he can't be coiling
we can't be coiling
you can't be coiling
they can't be coiling	I can't have coiled
you can't have coiled
he can't have coiled
we can't have coiled
you can't have coiled
they can't have coiled	I can't have been coiling
you can't have been coiling
he can't have been coiling
we can't have been coiling
you can't have been coiling
they can't have been coiling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I coil?
can you coil?
can he coil?
can we coil?
can you coil?
can they coil? 	can I be coiling?
can you be coiling?
can he be coiling?
can we be coiling?
can you be coiling?
can they be coiling? 	can I have coiled?
can you have coiled?
can he have coiled?
can we have coiled?
can you have coiled?
can they have coiled? 	can I have been coiling?
can you have been coiling?
can he have been coiling?
can we have been coiling?
can you have been coiling?
can they have been coiling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I coil?
can't you coil?
can't he coil?
can't we coil?
can't you coil?
can't they coil? 	can't I be coiling?
can't you be coiling?
can't he be coiling?
can't we be coiling?
can't you be coiling?
can't they be coiling? 	can't I have coiled?
can't you have coiled?
can't he have coiled?
can't we have coiled?
can't you have coiled?
can't they have coiled? 	can't I have been coiling?
can't you have been coiling?
can't he have been coiling?
can't we have been coiling?
can't you have been coiling?
can't they have been coiling?