English verb conjugation
MAY TIP

Regular verb: tip - tipped - tipped

Affirmation

Simple form	V-ing form
I may tip you may tip he may tip we may tip you may tip they may tip	I may be tipping you may be tipping he may be tipping we may be tipping you may be tipping they may be tipping
Perfect	V-ing perfect
I may have tipped you may have tipped he may have tipped we may have tipped you may have tipped they may have tipped	I may have been tipping you may have been tipping he may have been tipping we may have been tipping you may have been tipping they may have been tipping

Negation

Simple form	V-ing form
I may not tip you may not tip he may not tip we may not tip you may not tip they may not tip	I may not be tipping you may not be tipping he may not be tipping we may not be tipping you may not be tipping they may not be tipping
Perfect	V-ing perfect
I may not have tipped you may not have tipped he may not have tipped we may not have tipped you may not have tipped they may not have tipped	I may not have been tipping you may not have been tipping he may not have been tipping we may not have been tipping you may not have been tipping they may not have been tipping

Interrogative form

Simple form	V-ing form
may I tip? may you tip? may he tip? may we tip? may you tip? may they tip?	may I be tipping? may you be tipping? may he be tipping? may we be tipping? may you be tipping? may they be tipping?
Perfect	V-ing perfect
may I have tipped? may you have tipped? may he have tipped? may we have tipped? may you have tipped? may they have tipped?	may I have been tipping? may you have been tipping? may he have been tipping? may we have been tipping? may you have been tipping? may they have been tipping?

Interro-negative form

Simple form	V-ing form
may I not tip? may you not tip? may he not tip? may we not tip? may you not tip? may they not tip?	may I not be tipping? may you not be tipping? may he not be tipping? may we not be tipping? may you not be tipping? may they not be tipping?
Perfect	V-ing perfect
may I not have tipped? may you not have tipped? may he not have tipped? may we not have tipped? may you not have tipped? may they not have tipped?	may I not have been tipping? may you not have been tipping? may he not have been tipping? may we not have been tipping? may you not have been tipping? may they not have been tipping?