English verb conjugation
CAN UNTWINE

Regular verb: untwine - untwined - untwined

Affirmation

Simple form	V-ing form
I can untwine you can untwine he can untwine we can untwine you can untwine they can untwine	I can be untwining you can be untwining he can be untwining we can be untwining you can be untwining they can be untwining
Perfect	V-ing perfect
I can have untwined you can have untwined he can have untwined we can have untwined you can have untwined they can have untwined	I can have been untwining you can have been untwining he can have been untwining we can have been untwining you can have been untwining they can have been untwining

Negation

Simple form	V-ing form
I can't untwine you can't untwine he can't untwine we can't untwine you can't untwine they can't untwine	I can't be untwining you can't be untwining he can't be untwining we can't be untwining you can't be untwining they can't be untwining
Perfect	V-ing perfect
I can't have untwined you can't have untwined he can't have untwined we can't have untwined you can't have untwined they can't have untwined	I can't have been untwining you can't have been untwining he can't have been untwining we can't have been untwining you can't have been untwining they can't have been untwining

Interrogative form

Simple form	V-ing form
can I untwine? can you untwine? can he untwine? can we untwine? can you untwine? can they untwine?	can I be untwining? can you be untwining? can he be untwining? can we be untwining? can you be untwining? can they be untwining?
Perfect	V-ing perfect
can I have untwined? can you have untwined? can he have untwined? can we have untwined? can you have untwined? can they have untwined?	can I have been untwining? can you have been untwining? can he have been untwining? can we have been untwining? can you have been untwining? can they have been untwining?

Interro-negative form

Simple form	V-ing form
can't I untwine? can't you untwine? can't he untwine? can't we untwine? can't you untwine? can't they untwine?	can't I be untwining? can't you be untwining? can't he be untwining? can't we be untwining? can't you be untwining? can't they be untwining?
Perfect	V-ing perfect
can't I have untwined? can't you have untwined? can't he have untwined? can't we have untwined? can't you have untwined? can't they have untwined?	can't I have been untwining? can't you have been untwining? can't he have been untwining? can't we have been untwining? can't you have been untwining? can't they have been untwining?