Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I should untwist untwist you should untwist untwist she should untwist untwist we should untwist untwist you should untwist untwist they should untwist untwist
V-ing form
I should be untwist untwisting you should be untwist untwisting she should be untwist untwisting we should be untwist untwisting you should be untwist untwisting they should be untwist untwisting
Perfect
I should have untwist untwisted you should have untwist untwisted she should have untwist untwisted we should have untwist untwisted you should have untwist untwisted they should have untwist untwisted
V-ing perfect
I should have been untwist untwisting you should have been untwist untwisting she should have been untwist untwisting we should have been untwist untwisting you should have been untwist untwisting they should have been untwist untwisting
Negation
Simple form
I should not untwist untwist you should not untwist untwist she should not untwist untwist we should not untwist untwist you should not untwist untwist they should not untwist untwist
V-ing form
I should not be untwist untwisting you should not be untwist untwisting she should not be untwist untwisting we should not be untwist untwisting you should not be untwist untwisting they should not be untwist untwisting
Perfect
I should not have untwist untwisted you should not have untwist untwisted she should not have untwist untwisted we should not have untwist untwisted you should not have untwist untwisted they should not have untwist untwisted
V-ing perfect
I should not have been untwist untwisting you should not have been untwist untwisting she should not have been untwist untwisting we should not have been untwist untwisting you should not have been untwist untwisting they should not have been untwist untwisting
Interrogative form
Simple form
should I untwist untwist? should you untwist untwist? should she untwist untwist? should we untwist untwist? should you untwist untwist? should they untwist untwist?
V-ing form
should I be untwist untwisting? should you be untwist untwisting? should she be untwist untwisting? should we be untwist untwisting? should you be untwist untwisting? should they be untwist untwisting?
Perfect
should I have untwist untwisted? should you have untwist untwisted? should she have untwist untwisted? should we have untwist untwisted? should you have untwist untwisted? should they have untwist untwisted?
V-ing perfect
should I have been untwist untwisting? should you have been untwist untwisting? should she have been untwist untwisting? should we have been untwist untwisting? should you have been untwist untwisting? should they have been untwist untwisting?
Interro-negative form
Simple form
should I not untwist untwist? should you not untwist untwist? should she not untwist untwist? should we not untwist untwist? should you not untwist untwist? should they not untwist untwist?
V-ing form
should I not be untwist untwisting? should you not be untwist untwisting? should she not be untwist untwisting? should we not be untwist untwisting? should you not be untwist untwisting? should they not be untwist untwisting?
Perfect
should I not have untwist untwisted? should you not have untwist untwisted? should she not have untwist untwisted? should we not have untwist untwisted? should you not have untwist untwisted? should they not have untwist untwisted?
V-ing perfect
should I not have been untwist untwisting? should you not have been untwist untwisting? should she not have been untwist untwisting? should we not have been untwist untwisting? should you not have been untwist untwisting? should they not have been untwist untwisting?