I may breathalyse you may breathalyse he may breathalyse we may breathalyse you may breathalyse they may breathalyse
V-ing form
I may be breathalysing you may be breathalysing he may be breathalysing we may be breathalysing you may be breathalysing they may be breathalysing
Perfect
I may have breathalysed you may have breathalysed he may have breathalysed we may have breathalysed you may have breathalysed they may have breathalysed
V-ing perfect
I may have been breathalysing you may have been breathalysing he may have been breathalysing we may have been breathalysing you may have been breathalysing they may have been breathalysing
Negation
Simple form
I may not breathalyse you may not breathalyse he may not breathalyse we may not breathalyse you may not breathalyse they may not breathalyse
V-ing form
I may not be breathalysing you may not be breathalysing he may not be breathalysing we may not be breathalysing you may not be breathalysing they may not be breathalysing
Perfect
I may not have breathalysed you may not have breathalysed he may not have breathalysed we may not have breathalysed you may not have breathalysed they may not have breathalysed
V-ing perfect
I may not have been breathalysing you may not have been breathalysing he may not have been breathalysing we may not have been breathalysing you may not have been breathalysing they may not have been breathalysing
Interrogative form
Simple form
may I breathalyse? may you breathalyse? may he breathalyse? may we breathalyse? may you breathalyse? may they breathalyse?
V-ing form
may I be breathalysing? may you be breathalysing? may he be breathalysing? may we be breathalysing? may you be breathalysing? may they be breathalysing?
Perfect
may I have breathalysed? may you have breathalysed? may he have breathalysed? may we have breathalysed? may you have breathalysed? may they have breathalysed?
V-ing perfect
may I have been breathalysing? may you have been breathalysing? may he have been breathalysing? may we have been breathalysing? may you have been breathalysing? may they have been breathalysing?
Interro-negative form
Simple form
may I not breathalyse? may you not breathalyse? may he not breathalyse? may we not breathalyse? may you not breathalyse? may they not breathalyse?
V-ing form
may I not be breathalysing? may you not be breathalysing? may he not be breathalysing? may we not be breathalysing? may you not be breathalysing? may they not be breathalysing?
Perfect
may I not have breathalysed? may you not have breathalysed? may he not have breathalysed? may we not have breathalysed? may you not have breathalysed? may they not have breathalysed?
V-ing perfect
may I not have been breathalysing? may you not have been breathalysing? may he not have been breathalysing? may we not have been breathalysing? may you not have been breathalysing? may they not have been breathalysing?