I may compost you may compost she may compost we may compost you may compost they may compost
V-ing form
I may be composting you may be composting she may be composting we may be composting you may be composting they may be composting
Perfect
I may have composted you may have composted she may have composted we may have composted you may have composted they may have composted
V-ing perfect
I may have been composting you may have been composting she may have been composting we may have been composting you may have been composting they may have been composting
Negation
Simple form
I may not compost you may not compost she may not compost we may not compost you may not compost they may not compost
V-ing form
I may not be composting you may not be composting she may not be composting we may not be composting you may not be composting they may not be composting
Perfect
I may not have composted you may not have composted she may not have composted we may not have composted you may not have composted they may not have composted
V-ing perfect
I may not have been composting you may not have been composting she may not have been composting we may not have been composting you may not have been composting they may not have been composting
Interrogative form
Simple form
may I compost? may you compost? may she compost? may we compost? may you compost? may they compost?
V-ing form
may I be composting? may you be composting? may she be composting? may we be composting? may you be composting? may they be composting?
Perfect
may I have composted? may you have composted? may she have composted? may we have composted? may you have composted? may they have composted?
V-ing perfect
may I have been composting? may you have been composting? may she have been composting? may we have been composting? may you have been composting? may they have been composting?
Interro-negative form
Simple form
may I not compost? may you not compost? may she not compost? may we not compost? may you not compost? may they not compost?
V-ing form
may I not be composting? may you not be composting? may she not be composting? may we not be composting? may you not be composting? may they not be composting?
Perfect
may I not have composted? may you not have composted? may she not have composted? may we not have composted? may you not have composted? may they not have composted?
V-ing perfect
may I not have been composting? may you not have been composting? may she not have been composting? may we not have been composting? may you not have been composting? may they not have been composting?