English verb conjugation
MAY BITTER

Regular verb: bitter - bittered - bittered

Affirmation

Simple form	V-ing form
I may bitter you may bitter he may bitter we may bitter you may bitter they may bitter	I may be bittering you may be bittering he may be bittering we may be bittering you may be bittering they may be bittering
Perfect	V-ing perfect
I may have bittered you may have bittered he may have bittered we may have bittered you may have bittered they may have bittered	I may have been bittering you may have been bittering he may have been bittering we may have been bittering you may have been bittering they may have been bittering

Negation

Simple form	V-ing form
I may not bitter you may not bitter he may not bitter we may not bitter you may not bitter they may not bitter	I may not be bittering you may not be bittering he may not be bittering we may not be bittering you may not be bittering they may not be bittering
Perfect	V-ing perfect
I may not have bittered you may not have bittered he may not have bittered we may not have bittered you may not have bittered they may not have bittered	I may not have been bittering you may not have been bittering he may not have been bittering we may not have been bittering you may not have been bittering they may not have been bittering

Interrogative form

Simple form	V-ing form
may I bitter? may you bitter? may he bitter? may we bitter? may you bitter? may they bitter?	may I be bittering? may you be bittering? may he be bittering? may we be bittering? may you be bittering? may they be bittering?
Perfect	V-ing perfect
may I have bittered? may you have bittered? may he have bittered? may we have bittered? may you have bittered? may they have bittered?	may I have been bittering? may you have been bittering? may he have been bittering? may we have been bittering? may you have been bittering? may they have been bittering?

Interro-negative form

Simple form	V-ing form
may I not bitter? may you not bitter? may he not bitter? may we not bitter? may you not bitter? may they not bitter?	may I not be bittering? may you not be bittering? may he not be bittering? may we not be bittering? may you not be bittering? may they not be bittering?
Perfect	V-ing perfect
may I not have bittered? may you not have bittered? may he not have bittered? may we not have bittered? may you not have bittered? may they not have bittered?	may I not have been bittering? may you not have been bittering? may he not have been bittering? may we not have been bittering? may you not have been bittering? may they not have been bittering?