English verb conjugation
SHOULD UNSHEATHE

Regular verb: unsheathe - unsheathed - unsheathed

Affirmation

Simple form	V-ing form
I'd unsheathe you'd unsheathe he'd unsheathe we'd unsheathe you'd unsheathe they'd unsheathe	I'd be unsheathing you'd be unsheathing he'd be unsheathing we'd be unsheathing you'd be unsheathing they'd be unsheathing
Perfect	V-ing perfect
I should've unsheathed you should've unsheathed he should've unsheathed we should've unsheathed you should've unsheathed they should've unsheathed	I should've been unsheathing you should've been unsheathing he should've been unsheathing we should've been unsheathing you should've been unsheathing they should've been unsheathing

Negation

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

Interrogative form

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

Interro-negative form

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