English verb conjugation
MAY TITTER

Regular verb: titter - tittered - tittered

Affirmation

Simple form	V-ing form
I may titter you may titter she may titter we may titter you may titter they may titter	I may be tittering you may be tittering she 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 she 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 she 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 mayn't titter you mayn't titter she mayn't titter we mayn't titter you mayn't titter they mayn't titter	I mayn't be tittering you mayn't be tittering she mayn't be tittering we mayn't be tittering you mayn't be tittering they mayn't be tittering
Perfect	V-ing perfect
I mayn't have tittered you mayn't have tittered she mayn't have tittered we mayn't have tittered you mayn't have tittered they mayn't have tittered	I mayn't have been tittering you mayn't have been tittering she mayn't have been tittering we mayn't have been tittering you mayn't have been tittering they mayn't have been tittering

Interrogative form

Simple form	V-ing form
may I titter? may you titter? may she titter? may we titter? may you titter? may they titter?	may I be tittering? may you be tittering? may she 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 she 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 she 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
mayn't I titter? mayn't you titter? mayn't she titter? mayn't we titter? mayn't you titter? mayn't they titter?	mayn't I be tittering? mayn't you be tittering? mayn't she be tittering? mayn't we be tittering? mayn't you be tittering? mayn't they be tittering?
Perfect	V-ing perfect
mayn't I have tittered? mayn't you have tittered? mayn't she have tittered? mayn't we have tittered? mayn't you have tittered? mayn't they have tittered?	mayn't I have been tittering? mayn't you have been tittering? mayn't she have been tittering? mayn't we have been tittering? mayn't you have been tittering? mayn't they have been tittering?