I may tidy you may tidy he may tidy we may tidy you may tidy they may tidy
V-ing form
I may be tidying you may be tidying he may be tidying we may be tidying you may be tidying they may be tidying
Perfect
I may have tidied you may have tidied he may have tidied we may have tidied you may have tidied they may have tidied
V-ing perfect
I may have been tidying you may have been tidying he may have been tidying we may have been tidying you may have been tidying they may have been tidying
Negation
Simple form
I may not tidy you may not tidy he may not tidy we may not tidy you may not tidy they may not tidy
V-ing form
I may not be tidying you may not be tidying he may not be tidying we may not be tidying you may not be tidying they may not be tidying
Perfect
I may not have tidied you may not have tidied he may not have tidied we may not have tidied you may not have tidied they may not have tidied
V-ing perfect
I may not have been tidying you may not have been tidying he may not have been tidying we may not have been tidying you may not have been tidying they may not have been tidying
Interrogative form
Simple form
may I tidy? may you tidy? may he tidy? may we tidy? may you tidy? may they tidy?
V-ing form
may I be tidying? may you be tidying? may he be tidying? may we be tidying? may you be tidying? may they be tidying?
Perfect
may I have tidied? may you have tidied? may he have tidied? may we have tidied? may you have tidied? may they have tidied?
V-ing perfect
may I have been tidying? may you have been tidying? may he have been tidying? may we have been tidying? may you have been tidying? may they have been tidying?
Interro-negative form
Simple form
may I not tidy? may you not tidy? may he not tidy? may we not tidy? may you not tidy? may they not tidy?
V-ing form
may I not be tidying? may you not be tidying? may he not be tidying? may we not be tidying? may you not be tidying? may they not be tidying?
Perfect
may I not have tidied? may you not have tidied? may he not have tidied? may we not have tidied? may you not have tidied? may they not have tidied?
V-ing perfect
may I not have been tidying? may you not have been tidying? may he not have been tidying? may we not have been tidying? may you not have been tidying? may they not have been tidying?