I may scour you may scour she may scour we may scour you may scour they may scour
V-ing form
I may be scouring you may be scouring she may be scouring we may be scouring you may be scouring they may be scouring
Perfect
I may have scoured you may have scoured she may have scoured we may have scoured you may have scoured they may have scoured
V-ing perfect
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
I may not scour you may not scour she may not scour we may not scour you may not scour they may not scour
V-ing form
I may not be scouring you may not be scouring she may not be scouring we may not be scouring you may not be scouring they may not be scouring
Perfect
I may not have scoured you may not have scoured she may not have scoured we may not have scoured you may not have scoured they may not have scoured
V-ing perfect
I may not have been scouring you may not have been scouring she may not have been scouring we may not have been scouring you may not have been scouring they may not have been scouring
Interrogative form
Simple form
may I scour? may you scour? may she scour? may we scour? may you scour? may they scour?
V-ing form
may I be scouring? may you be scouring? may she be scouring? may we be scouring? may you be scouring? may they be scouring?
Perfect
may I have scoured? may you have scoured? may she have scoured? may we have scoured? may you have scoured? may they have scoured?
V-ing perfect
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
may I not scour? may you not scour? may she not scour? may we not scour? may you not scour? may they not scour?
V-ing form
may I not be scouring? may you not be scouring? may she not be scouring? may we not be scouring? may you not be scouring? may they not be scouring?
Perfect
may I not have scoured? may you not have scoured? may she not have scoured? may we not have scoured? may you not have scoured? may they not have scoured?
V-ing perfect
may I not have been scouring? may you not have been scouring? may she not have been scouring? may we not have been scouring? may you not have been scouring? may they not have been scouring?