may coil
Regular verb: coil - coiled- coiled

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

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I coil?
may you coil?
may he coil?
may we coil?
may you coil?
may they coil? 	may I be coiling?
may you be coiling?
may he be coiling?
may we be coiling?
may you be coiling?
may they be coiling? 	may I have coiled?
may you have coiled?
may he 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 he 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 	
mayn't I coil?
mayn't you coil?
mayn't he coil?
mayn't we coil?
mayn't you coil?
mayn't they coil? 	mayn't I be coiling?
mayn't you be coiling?
mayn't he be coiling?
mayn't we be coiling?
mayn't you be coiling?
mayn't they be coiling? 	mayn't I have coiled?
mayn't you have coiled?
mayn't he have coiled?
mayn't we have coiled?
mayn't you have coiled?
mayn't they have coiled? 	mayn't I have been coiling?
mayn't you have been coiling?
mayn't he have been coiling?
mayn't we have been coiling?
mayn't you have been coiling?
mayn't they have been coiling?