may coil
Regular verb: coil - coiled- coiled

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

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not coil
you may not coil
she may not coil
we may not coil
you may not coil
they may not coil 	I may not be coiling
you may not be coiling
she may not be coiling
we may not be coiling
you may not be coiling
they may not be coiling	I may not have coiled
you may not have coiled
she may not have coiled
we may not have coiled
you may not have coiled
they may not have coiled	I may not have been coiling
you may not have been coiling
she may not have been coiling
we may not have been coiling
you may not have been coiling
they may not have been coiling	

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

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not coil?
may you not coil?
may she not coil?
may we not coil?
may you not coil?
may they not coil? 	may I not be coiling?
may you not be coiling?
may she not be coiling?
may we not be coiling?
may you not be coiling?
may they not be coiling? 	may I not have coiled?
may you not have coiled?
may she not have coiled?
may we not have coiled?
may you not have coiled?
may they not have coiled? 	may I not have been coiling?
may you not have been coiling?
may she not have been coiling?
may we not have been coiling?
may you not have been coiling?
may they not have been coiling?