I may theorise you may theorise he may theorise we may theorise you may theorise they may theorise
V-ing form
I may be theorising you may be theorising he may be theorising we may be theorising you may be theorising they may be theorising
Perfect
I may have theorised you may have theorised he may have theorised we may have theorised you may have theorised they may have theorised
V-ing perfect
I may have been theorising you may have been theorising he may have been theorising we may have been theorising you may have been theorising they may have been theorising
Negation
Simple form
I may not theorise you may not theorise he may not theorise we may not theorise you may not theorise they may not theorise
V-ing form
I may not be theorising you may not be theorising he may not be theorising we may not be theorising you may not be theorising they may not be theorising
Perfect
I may not have theorised you may not have theorised he may not have theorised we may not have theorised you may not have theorised they may not have theorised
V-ing perfect
I may not have been theorising you may not have been theorising he may not have been theorising we may not have been theorising you may not have been theorising they may not have been theorising
Interrogative form
Simple form
may I theorise? may you theorise? may he theorise? may we theorise? may you theorise? may they theorise?
V-ing form
may I be theorising? may you be theorising? may he be theorising? may we be theorising? may you be theorising? may they be theorising?
Perfect
may I have theorised? may you have theorised? may he have theorised? may we have theorised? may you have theorised? may they have theorised?
V-ing perfect
may I have been theorising? may you have been theorising? may he have been theorising? may we have been theorising? may you have been theorising? may they have been theorising?
Interro-negative form
Simple form
may I not theorise? may you not theorise? may he not theorise? may we not theorise? may you not theorise? may they not theorise?
V-ing form
may I not be theorising? may you not be theorising? may he not be theorising? may we not be theorising? may you not be theorising? may they not be theorising?
Perfect
may I not have theorised? may you not have theorised? may he not have theorised? may we not have theorised? may you not have theorised? may they not have theorised?
V-ing perfect
may I not have been theorising? may you not have been theorising? may he not have been theorising? may we not have been theorising? may you not have been theorising? may they not have been theorising?