may scour
Regular verb: scour - scoured- scoured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may scour
you may scour
he may scour
we may scour
you may scour
they may scour 	I may be scouring
you may be scouring
he may be scouring
we may be scouring
you may be scouring
they may be scouring	I may have scoured
you may have scoured
he 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
he 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
he 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
he 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
he 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
he 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 he scour?
may we scour?
may you scour?
may they scour? 	may I be scouring?
may you be scouring?
may he be scouring?
may we be scouring?
may you be scouring?
may they be scouring? 	may I have scoured?
may you have scoured?
may he 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 he 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 he 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 he 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 he 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 he have been scouring?
mayn't we have been scouring?
mayn't you have been scouring?
mayn't they have been scouring?