may scour
Regular verb: scour - scoured- scoured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may scour
you may scour
she may scour
we may scour
you may scour
they may scour 	I may be scouring
you may be scouring
she may be scouring
we may be scouring
you may be scouring
they may be scouring	I may have scoured
you may have scoured
she may have scoured
we may have scoured
you may have scoured
they may have scoured	I may have been scouring
you may have been scouring
she may have been scouring
we may have been scouring
you may have been scouring
they may have been scouring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't scour
you mayn't scour
she mayn't scour
we mayn't scour
you mayn't scour
they mayn't scour 	I mayn't be scouring
you mayn't be scouring
she mayn't be scouring
we mayn't be scouring
you mayn't be scouring
they mayn't be scouring	I mayn't have scoured
you mayn't have scoured
she mayn't have scoured
we mayn't have scoured
you mayn't have scoured
they mayn't have scoured	I mayn't have been scouring
you mayn't have been scouring
she mayn't have been scouring
we mayn't have been scouring
you mayn't have been scouring
they mayn't have been scouring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I scour?
may you scour?
may she scour?
may we scour?
may you scour?
may they scour? 	may I be scouring?
may you be scouring?
may she be scouring?
may we be scouring?
may you be scouring?
may they be scouring? 	may I have scoured?
may you have scoured?
may she have scoured?
may we have scoured?
may you have scoured?
may they have scoured? 	may I have been scouring?
may you have been scouring?
may she have been scouring?
may we have been scouring?
may you have been scouring?
may they have been scouring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I scour?
mayn't you scour?
mayn't she scour?
mayn't we scour?
mayn't you scour?
mayn't they scour? 	mayn't I be scouring?
mayn't you be scouring?
mayn't she be scouring?
mayn't we be scouring?
mayn't you be scouring?
mayn't they be scouring? 	mayn't I have scoured?
mayn't you have scoured?
mayn't she have scoured?
mayn't we have scoured?
mayn't you have scoured?
mayn't they have scoured? 	mayn't I have been scouring?
mayn't you have been scouring?
mayn't she have been scouring?
mayn't we have been scouring?
mayn't you have been scouring?
mayn't they have been scouring?