I may silt you may silt he may silt we may silt you may silt they may silt
V-ing form
I may be silting you may be silting he may be silting we may be silting you may be silting they may be silting
Perfect
I may have silted you may have silted he may have silted we may have silted you may have silted they may have silted
V-ing perfect
I may have been silting you may have been silting he may have been silting we may have been silting you may have been silting they may have been silting
Negation
Simple form
I may not silt you may not silt he may not silt we may not silt you may not silt they may not silt
V-ing form
I may not be silting you may not be silting he may not be silting we may not be silting you may not be silting they may not be silting
Perfect
I may not have silted you may not have silted he may not have silted we may not have silted you may not have silted they may not have silted
V-ing perfect
I may not have been silting you may not have been silting he may not have been silting we may not have been silting you may not have been silting they may not have been silting
Interrogative form
Simple form
may I silt? may you silt? may he silt? may we silt? may you silt? may they silt?
V-ing form
may I be silting? may you be silting? may he be silting? may we be silting? may you be silting? may they be silting?
Perfect
may I have silted? may you have silted? may he have silted? may we have silted? may you have silted? may they have silted?
V-ing perfect
may I have been silting? may you have been silting? may he have been silting? may we have been silting? may you have been silting? may they have been silting?
Interro-negative form
Simple form
may I not silt? may you not silt? may he not silt? may we not silt? may you not silt? may they not silt?
V-ing form
may I not be silting? may you not be silting? may he not be silting? may we not be silting? may you not be silting? may they not be silting?
Perfect
may I not have silted? may you not have silted? may he not have silted? may we not have silted? may you not have silted? may they not have silted?
V-ing perfect
may I not have been silting? may you not have been silting? may he not have been silting? may we not have been silting? may you not have been silting? may they not have been silting?