I may belabour you may belabour he may belabour we may belabour you may belabour they may belabour
V-ing form
I may be belabouring you may be belabouring he may be belabouring we may be belabouring you may be belabouring they may be belabouring
Perfect
I may have belaboured you may have belaboured he may have belaboured we may have belaboured you may have belaboured they may have belaboured
V-ing perfect
I may have been belabouring you may have been belabouring he may have been belabouring we may have been belabouring you may have been belabouring they may have been belabouring
Negation
Simple form
I may not belabour you may not belabour he may not belabour we may not belabour you may not belabour they may not belabour
V-ing form
I may not be belabouring you may not be belabouring he may not be belabouring we may not be belabouring you may not be belabouring they may not be belabouring
Perfect
I may not have belaboured you may not have belaboured he may not have belaboured we may not have belaboured you may not have belaboured they may not have belaboured
V-ing perfect
I may not have been belabouring you may not have been belabouring he may not have been belabouring we may not have been belabouring you may not have been belabouring they may not have been belabouring
Interrogative form
Simple form
may I belabour? may you belabour? may he belabour? may we belabour? may you belabour? may they belabour?
V-ing form
may I be belabouring? may you be belabouring? may he be belabouring? may we be belabouring? may you be belabouring? may they be belabouring?
Perfect
may I have belaboured? may you have belaboured? may he have belaboured? may we have belaboured? may you have belaboured? may they have belaboured?
V-ing perfect
may I have been belabouring? may you have been belabouring? may he have been belabouring? may we have been belabouring? may you have been belabouring? may they have been belabouring?
Interro-negative form
Simple form
may I not belabour? may you not belabour? may he not belabour? may we not belabour? may you not belabour? may they not belabour?
V-ing form
may I not be belabouring? may you not be belabouring? may he not be belabouring? may we not be belabouring? may you not be belabouring? may they not be belabouring?
Perfect
may I not have belaboured? may you not have belaboured? may he not have belaboured? may we not have belaboured? may you not have belaboured? may they not have belaboured?
V-ing perfect
may I not have been belabouring? may you not have been belabouring? may he not have been belabouring? may we not have been belabouring? may you not have been belabouring? may they not have been belabouring?