may uncoil
Regular verb: uncoil - uncoiled- uncoiled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may uncoil
you may uncoil
he may uncoil
we may uncoil
you may uncoil
they may uncoil 	I may be uncoiling
you may be uncoiling
he may be uncoiling
we may be uncoiling
you may be uncoiling
they may be uncoiling	I may have uncoiled
you may have uncoiled
he may have uncoiled
we may have uncoiled
you may have uncoiled
they may have uncoiled	I may have been uncoiling
you may have been uncoiling
he may have been uncoiling
we may have been uncoiling
you may have been uncoiling
they may have been uncoiling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't uncoil
you mayn't uncoil
he mayn't uncoil
we mayn't uncoil
you mayn't uncoil
they mayn't uncoil 	I mayn't be uncoiling
you mayn't be uncoiling
he mayn't be uncoiling
we mayn't be uncoiling
you mayn't be uncoiling
they mayn't be uncoiling	I mayn't have uncoiled
you mayn't have uncoiled
he mayn't have uncoiled
we mayn't have uncoiled
you mayn't have uncoiled
they mayn't have uncoiled	I mayn't have been uncoiling
you mayn't have been uncoiling
he mayn't have been uncoiling
we mayn't have been uncoiling
you mayn't have been uncoiling
they mayn't have been uncoiling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I uncoil?
may you uncoil?
may he uncoil?
may we uncoil?
may you uncoil?
may they uncoil? 	may I be uncoiling?
may you be uncoiling?
may he be uncoiling?
may we be uncoiling?
may you be uncoiling?
may they be uncoiling? 	may I have uncoiled?
may you have uncoiled?
may he have uncoiled?
may we have uncoiled?
may you have uncoiled?
may they have uncoiled? 	may I have been uncoiling?
may you have been uncoiling?
may he have been uncoiling?
may we have been uncoiling?
may you have been uncoiling?
may they have been uncoiling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I uncoil?
mayn't you uncoil?
mayn't he uncoil?
mayn't we uncoil?
mayn't you uncoil?
mayn't they uncoil? 	mayn't I be uncoiling?
mayn't you be uncoiling?
mayn't he be uncoiling?
mayn't we be uncoiling?
mayn't you be uncoiling?
mayn't they be uncoiling? 	mayn't I have uncoiled?
mayn't you have uncoiled?
mayn't he have uncoiled?
mayn't we have uncoiled?
mayn't you have uncoiled?
mayn't they have uncoiled? 	mayn't I have been uncoiling?
mayn't you have been uncoiling?
mayn't he have been uncoiling?
mayn't we have been uncoiling?
mayn't you have been uncoiling?
mayn't they have been uncoiling?