can coil
Regular verb: coil - coiled- coiled

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