English verb conjugation
MAY TITTER

Regular verb: titter - tittered - tittered

Affirmation

Simple form	V-ing form
I may titter you may titter he may titter we may titter you may titter they may titter	I may be tittering you may be tittering he may be tittering we may be tittering you may be tittering they may be tittering
Perfect	V-ing perfect
I may have tittered you may have tittered he may have tittered we may have tittered you may have tittered they may have tittered	I may have been tittering you may have been tittering he may have been tittering we may have been tittering you may have been tittering they may have been tittering

Negation

Simple form	V-ing form
I may not titter you may not titter he may not titter we may not titter you may not titter they may not titter	I may not be tittering you may not be tittering he may not be tittering we may not be tittering you may not be tittering they may not be tittering
Perfect	V-ing perfect
I may not have tittered you may not have tittered he may not have tittered we may not have tittered you may not have tittered they may not have tittered	I may not have been tittering you may not have been tittering he may not have been tittering we may not have been tittering you may not have been tittering they may not have been tittering

Interrogative form

Simple form	V-ing form
may I titter? may you titter? may he titter? may we titter? may you titter? may they titter?	may I be tittering? may you be tittering? may he be tittering? may we be tittering? may you be tittering? may they be tittering?
Perfect	V-ing perfect
may I have tittered? may you have tittered? may he have tittered? may we have tittered? may you have tittered? may they have tittered?	may I have been tittering? may you have been tittering? may he have been tittering? may we have been tittering? may you have been tittering? may they have been tittering?

Interro-negative form

Simple form	V-ing form
may I not titter? may you not titter? may he not titter? may we not titter? may you not titter? may they not titter?	may I not be tittering? may you not be tittering? may he not be tittering? may we not be tittering? may you not be tittering? may they not be tittering?
Perfect	V-ing perfect
may I not have tittered? may you not have tittered? may he not have tittered? may we not have tittered? may you not have tittered? may they not have tittered?	may I not have been tittering? may you not have been tittering? may he not have been tittering? may we not have been tittering? may you not have been tittering? may they not have been tittering?