English verb conjugation
MAY SHEATHE

Regular verb: sheathe - sheathed - sheathed

Affirmation

Simple form	V-ing form
I may sheathe you may sheathe he may sheathe we may sheathe you may sheathe they may sheathe	I may be sheathing you may be sheathing he may be sheathing we may be sheathing you may be sheathing they may be sheathing
Perfect	V-ing perfect
I may have sheathed you may have sheathed he may have sheathed we may have sheathed you may have sheathed they may have sheathed	I may have been sheathing you may have been sheathing he may have been sheathing we may have been sheathing you may have been sheathing they may have been sheathing

Negation

Simple form	V-ing form
I may not sheathe you may not sheathe he may not sheathe we may not sheathe you may not sheathe they may not sheathe	I may not be sheathing you may not be sheathing he may not be sheathing we may not be sheathing you may not be sheathing they may not be sheathing
Perfect	V-ing perfect
I may not have sheathed you may not have sheathed he may not have sheathed we may not have sheathed you may not have sheathed they may not have sheathed	I may not have been sheathing you may not have been sheathing he may not have been sheathing we may not have been sheathing you may not have been sheathing they may not have been sheathing

Interrogative form

Simple form	V-ing form
may I sheathe? may you sheathe? may he sheathe? may we sheathe? may you sheathe? may they sheathe?	may I be sheathing? may you be sheathing? may he be sheathing? may we be sheathing? may you be sheathing? may they be sheathing?
Perfect	V-ing perfect
may I have sheathed? may you have sheathed? may he have sheathed? may we have sheathed? may you have sheathed? may they have sheathed?	may I have been sheathing? may you have been sheathing? may he have been sheathing? may we have been sheathing? may you have been sheathing? may they have been sheathing?

Interro-negative form

Simple form	V-ing form
may I not sheathe? may you not sheathe? may he not sheathe? may we not sheathe? may you not sheathe? may they not sheathe?	may I not be sheathing? may you not be sheathing? may he not be sheathing? may we not be sheathing? may you not be sheathing? may they not be sheathing?
Perfect	V-ing perfect
may I not have sheathed? may you not have sheathed? may he not have sheathed? may we not have sheathed? may you not have sheathed? may they not have sheathed?	may I not have been sheathing? may you not have been sheathing? may he not have been sheathing? may we not have been sheathing? may you not have been sheathing? may they not have been sheathing?