English verb conjugation
MAY SAND

Regular verb: sand - sanded - sanded

Affirmation

Simple form	V-ing form
I may sand you may sand he may sand we may sand you may sand they may sand	I may be sanding you may be sanding he may be sanding we may be sanding you may be sanding they may be sanding
Perfect	V-ing perfect
I may have sanded you may have sanded he may have sanded we may have sanded you may have sanded they may have sanded	I may have been sanding you may have been sanding he may have been sanding we may have been sanding you may have been sanding they may have been sanding

Negation

Simple form	V-ing form
I mayn't sand you mayn't sand he mayn't sand we mayn't sand you mayn't sand they mayn't sand	I mayn't be sanding you mayn't be sanding he mayn't be sanding we mayn't be sanding you mayn't be sanding they mayn't be sanding
Perfect	V-ing perfect
I mayn't have sanded you mayn't have sanded he mayn't have sanded we mayn't have sanded you mayn't have sanded they mayn't have sanded	I mayn't have been sanding you mayn't have been sanding he mayn't have been sanding we mayn't have been sanding you mayn't have been sanding they mayn't have been sanding

Interrogative form

Simple form	V-ing form
may I sand? may you sand? may he sand? may we sand? may you sand? may they sand?	may I be sanding? may you be sanding? may he be sanding? may we be sanding? may you be sanding? may they be sanding?
Perfect	V-ing perfect
may I have sanded? may you have sanded? may he have sanded? may we have sanded? may you have sanded? may they have sanded?	may I have been sanding? may you have been sanding? may he have been sanding? may we have been sanding? may you have been sanding? may they have been sanding?

Interro-negative form

Simple form	V-ing form
mayn't I sand? mayn't you sand? mayn't he sand? mayn't we sand? mayn't you sand? mayn't they sand?	mayn't I be sanding? mayn't you be sanding? mayn't he be sanding? mayn't we be sanding? mayn't you be sanding? mayn't they be sanding?
Perfect	V-ing perfect
mayn't I have sanded? mayn't you have sanded? mayn't he have sanded? mayn't we have sanded? mayn't you have sanded? mayn't they have sanded?	mayn't I have been sanding? mayn't you have been sanding? mayn't he have been sanding? mayn't we have been sanding? mayn't you have been sanding? mayn't they have been sanding?