can untwist
Regular verb: untwist - untwisted- untwisted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can untwist
you can untwist
she can untwist
we can untwist
you can untwist
they can untwist 	I can be untwisting
you can be untwisting
she can be untwisting
we can be untwisting
you can be untwisting
they can be untwisting	I can have untwisted
you can have untwisted
she can have untwisted
we can have untwisted
you can have untwisted
they can have untwisted	I can have been untwisting
you can have been untwisting
she can have been untwisting
we can have been untwisting
you can have been untwisting
they can have been untwisting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't untwist
you can't untwist
she can't untwist
we can't untwist
you can't untwist
they can't untwist 	I can't be untwisting
you can't be untwisting
she can't be untwisting
we can't be untwisting
you can't be untwisting
they can't be untwisting	I can't have untwisted
you can't have untwisted
she can't have untwisted
we can't have untwisted
you can't have untwisted
they can't have untwisted	I can't have been untwisting
you can't have been untwisting
she can't have been untwisting
we can't have been untwisting
you can't have been untwisting
they can't have been untwisting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I untwist?
can you untwist?
can she untwist?
can we untwist?
can you untwist?
can they untwist? 	can I be untwisting?
can you be untwisting?
can she be untwisting?
can we be untwisting?
can you be untwisting?
can they be untwisting? 	can I have untwisted?
can you have untwisted?
can she have untwisted?
can we have untwisted?
can you have untwisted?
can they have untwisted? 	can I have been untwisting?
can you have been untwisting?
can she have been untwisting?
can we have been untwisting?
can you have been untwisting?
can they have been untwisting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I untwist?
can't you untwist?
can't she untwist?
can't we untwist?
can't you untwist?
can't they untwist? 	can't I be untwisting?
can't you be untwisting?
can't she be untwisting?
can't we be untwisting?
can't you be untwisting?
can't they be untwisting? 	can't I have untwisted?
can't you have untwisted?
can't she have untwisted?
can't we have untwisted?
can't you have untwisted?
can't they have untwisted? 	can't I have been untwisting?
can't you have been untwisting?
can't she have been untwisting?
can't we have been untwisting?
can't you have been untwisting?
can't they have been untwisting?