I may drip you may drip he may drip we may drip you may drip they may drip
V-ing form
I may be dripping you may be dripping he may be dripping we may be dripping you may be dripping they may be dripping
Perfect
I may have dripped you may have dripped he may have dripped we may have dripped you may have dripped they may have dripped
V-ing perfect
I may have been dripping you may have been dripping he may have been dripping we may have been dripping you may have been dripping they may have been dripping
Negation
Simple form
I may not drip you may not drip he may not drip we may not drip you may not drip they may not drip
V-ing form
I may not be dripping you may not be dripping he may not be dripping we may not be dripping you may not be dripping they may not be dripping
Perfect
I may not have dripped you may not have dripped he may not have dripped we may not have dripped you may not have dripped they may not have dripped
V-ing perfect
I may not have been dripping you may not have been dripping he may not have been dripping we may not have been dripping you may not have been dripping they may not have been dripping
Interrogative form
Simple form
may I drip? may you drip? may he drip? may we drip? may you drip? may they drip?
V-ing form
may I be dripping? may you be dripping? may he be dripping? may we be dripping? may you be dripping? may they be dripping?
Perfect
may I have dripped? may you have dripped? may he have dripped? may we have dripped? may you have dripped? may they have dripped?
V-ing perfect
may I have been dripping? may you have been dripping? may he have been dripping? may we have been dripping? may you have been dripping? may they have been dripping?
Interro-negative form
Simple form
may I not drip? may you not drip? may he not drip? may we not drip? may you not drip? may they not drip?
V-ing form
may I not be dripping? may you not be dripping? may he not be dripping? may we not be dripping? may you not be dripping? may they not be dripping?
Perfect
may I not have dripped? may you not have dripped? may he not have dripped? may we not have dripped? may you not have dripped? may they not have dripped?
V-ing perfect
may I not have been dripping? may you not have been dripping? may he not have been dripping? may we not have been dripping? may you not have been dripping? may they not have been dripping?