may shingle
Regular verb: shingle - shingled- shingled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may shingle
you may shingle
she may shingle
we may shingle
you may shingle
they may shingle 	I may be shingling
you may be shingling
she may be shingling
we may be shingling
you may be shingling
they may be shingling	I may have shingled
you may have shingled
she may have shingled
we may have shingled
you may have shingled
they may have shingled	I may have been shingling
you may have been shingling
she may have been shingling
we may have been shingling
you may have been shingling
they may have been shingling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't shingle
you mayn't shingle
she mayn't shingle
we mayn't shingle
you mayn't shingle
they mayn't shingle 	I mayn't be shingling
you mayn't be shingling
she mayn't be shingling
we mayn't be shingling
you mayn't be shingling
they mayn't be shingling	I mayn't have shingled
you mayn't have shingled
she mayn't have shingled
we mayn't have shingled
you mayn't have shingled
they mayn't have shingled	I mayn't have been shingling
you mayn't have been shingling
she mayn't have been shingling
we mayn't have been shingling
you mayn't have been shingling
they mayn't have been shingling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I shingle?
may you shingle?
may she shingle?
may we shingle?
may you shingle?
may they shingle? 	may I be shingling?
may you be shingling?
may she be shingling?
may we be shingling?
may you be shingling?
may they be shingling? 	may I have shingled?
may you have shingled?
may she have shingled?
may we have shingled?
may you have shingled?
may they have shingled? 	may I have been shingling?
may you have been shingling?
may she have been shingling?
may we have been shingling?
may you have been shingling?
may they have been shingling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I shingle?
mayn't you shingle?
mayn't she shingle?
mayn't we shingle?
mayn't you shingle?
mayn't they shingle? 	mayn't I be shingling?
mayn't you be shingling?
mayn't she be shingling?
mayn't we be shingling?
mayn't you be shingling?
mayn't they be shingling? 	mayn't I have shingled?
mayn't you have shingled?
mayn't she have shingled?
mayn't we have shingled?
mayn't you have shingled?
mayn't they have shingled? 	mayn't I have been shingling?
mayn't you have been shingling?
mayn't she have been shingling?
mayn't we have been shingling?
mayn't you have been shingling?
mayn't they have been shingling?