I may criticise you may criticise he may criticise we may criticise you may criticise they may criticise
V-ing form
I may be criticising you may be criticising he may be criticising we may be criticising you may be criticising they may be criticising
Perfect
I may have criticised you may have criticised he may have criticised we may have criticised you may have criticised they may have criticised
V-ing perfect
I may have been criticising you may have been criticising he may have been criticising we may have been criticising you may have been criticising they may have been criticising
Negation
Simple form
I may not criticise you may not criticise he may not criticise we may not criticise you may not criticise they may not criticise
V-ing form
I may not be criticising you may not be criticising he may not be criticising we may not be criticising you may not be criticising they may not be criticising
Perfect
I may not have criticised you may not have criticised he may not have criticised we may not have criticised you may not have criticised they may not have criticised
V-ing perfect
I may not have been criticising you may not have been criticising he may not have been criticising we may not have been criticising you may not have been criticising they may not have been criticising
Interrogative form
Simple form
may I criticise? may you criticise? may he criticise? may we criticise? may you criticise? may they criticise?
V-ing form
may I be criticising? may you be criticising? may he be criticising? may we be criticising? may you be criticising? may they be criticising?
Perfect
may I have criticised? may you have criticised? may he have criticised? may we have criticised? may you have criticised? may they have criticised?
V-ing perfect
may I have been criticising? may you have been criticising? may he have been criticising? may we have been criticising? may you have been criticising? may they have been criticising?
Interro-negative form
Simple form
may I not criticise? may you not criticise? may he not criticise? may we not criticise? may you not criticise? may they not criticise?
V-ing form
may I not be criticising? may you not be criticising? may he not be criticising? may we not be criticising? may you not be criticising? may they not be criticising?
Perfect
may I not have criticised? may you not have criticised? may he not have criticised? may we not have criticised? may you not have criticised? may they not have criticised?
V-ing perfect
may I not have been criticising? may you not have been criticising? may he not have been criticising? may we not have been criticising? may you not have been criticising? may they not have been criticising?