English verb conjugation
MAY UNSHEATHE

Regular verb: unsheathe - unsheathed - unsheathed

Affirmation

Simple form	V-ing form
I may unsheathe you may unsheathe he may unsheathe we may unsheathe you may unsheathe they may unsheathe	I may be unsheathing you may be unsheathing he may be unsheathing we may be unsheathing you may be unsheathing they may be unsheathing
Perfect	V-ing perfect
I may have unsheathed you may have unsheathed he may have unsheathed we may have unsheathed you may have unsheathed they may have unsheathed	I may have been unsheathing you may have been unsheathing he may have been unsheathing we may have been unsheathing you may have been unsheathing they may have been unsheathing

Negation

Simple form	V-ing form
I mayn't unsheathe you mayn't unsheathe he mayn't unsheathe we mayn't unsheathe you mayn't unsheathe they mayn't unsheathe	I mayn't be unsheathing you mayn't be unsheathing he mayn't be unsheathing we mayn't be unsheathing you mayn't be unsheathing they mayn't be unsheathing
Perfect	V-ing perfect
I mayn't have unsheathed you mayn't have unsheathed he mayn't have unsheathed we mayn't have unsheathed you mayn't have unsheathed they mayn't have unsheathed	I mayn't have been unsheathing you mayn't have been unsheathing he mayn't have been unsheathing we mayn't have been unsheathing you mayn't have been unsheathing they mayn't have been unsheathing

Interrogative form

Simple form	V-ing form
may I unsheathe? may you unsheathe? may he unsheathe? may we unsheathe? may you unsheathe? may they unsheathe?	may I be unsheathing? may you be unsheathing? may he be unsheathing? may we be unsheathing? may you be unsheathing? may they be unsheathing?
Perfect	V-ing perfect
may I have unsheathed? may you have unsheathed? may he have unsheathed? may we have unsheathed? may you have unsheathed? may they have unsheathed?	may I have been unsheathing? may you have been unsheathing? may he have been unsheathing? may we have been unsheathing? may you have been unsheathing? may they have been unsheathing?

Interro-negative form

Simple form	V-ing form
mayn't I unsheathe? mayn't you unsheathe? mayn't he unsheathe? mayn't we unsheathe? mayn't you unsheathe? mayn't they unsheathe?	mayn't I be unsheathing? mayn't you be unsheathing? mayn't he be unsheathing? mayn't we be unsheathing? mayn't you be unsheathing? mayn't they be unsheathing?
Perfect	V-ing perfect
mayn't I have unsheathed? mayn't you have unsheathed? mayn't he have unsheathed? mayn't we have unsheathed? mayn't you have unsheathed? mayn't they have unsheathed?	mayn't I have been unsheathing? mayn't you have been unsheathing? mayn't he have been unsheathing? mayn't we have been unsheathing? mayn't you have been unsheathing? mayn't they have been unsheathing?