may strap
Regular verb: strap - strapped- strapped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may strap
you may strap
she may strap
we may strap
you may strap
they may strap 	I may be strapping
you may be strapping
she may be strapping
we may be strapping
you may be strapping
they may be strapping	I may have strapped
you may have strapped
she may have strapped
we may have strapped
you may have strapped
they may have strapped	I may have been strapping
you may have been strapping
she may have been strapping
we may have been strapping
you may have been strapping
they may have been strapping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't strap
you mayn't strap
she mayn't strap
we mayn't strap
you mayn't strap
they mayn't strap 	I mayn't be strapping
you mayn't be strapping
she mayn't be strapping
we mayn't be strapping
you mayn't be strapping
they mayn't be strapping	I mayn't have strapped
you mayn't have strapped
she mayn't have strapped
we mayn't have strapped
you mayn't have strapped
they mayn't have strapped	I mayn't have been strapping
you mayn't have been strapping
she mayn't have been strapping
we mayn't have been strapping
you mayn't have been strapping
they mayn't have been strapping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I strap?
may you strap?
may she strap?
may we strap?
may you strap?
may they strap? 	may I be strapping?
may you be strapping?
may she be strapping?
may we be strapping?
may you be strapping?
may they be strapping? 	may I have strapped?
may you have strapped?
may she have strapped?
may we have strapped?
may you have strapped?
may they have strapped? 	may I have been strapping?
may you have been strapping?
may she have been strapping?
may we have been strapping?
may you have been strapping?
may they have been strapping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I strap?
mayn't you strap?
mayn't she strap?
mayn't we strap?
mayn't you strap?
mayn't they strap? 	mayn't I be strapping?
mayn't you be strapping?
mayn't she be strapping?
mayn't we be strapping?
mayn't you be strapping?
mayn't they be strapping? 	mayn't I have strapped?
mayn't you have strapped?
mayn't she have strapped?
mayn't we have strapped?
mayn't you have strapped?
mayn't they have strapped? 	mayn't I have been strapping?
mayn't you have been strapping?
mayn't she have been strapping?
mayn't we have been strapping?
mayn't you have been strapping?
mayn't they have been strapping?