I can twist you can twist he can twist we can twist you can twist they can twist
V-ing form
I can be twisting you can be twisting he can be twisting we can be twisting you can be twisting they can be twisting
Perfect
I can have twisted you can have twisted he can have twisted we can have twisted you can have twisted they can have twisted
V-ing perfect
I can have been twisting you can have been twisting he can have been twisting we can have been twisting you can have been twisting they can have been twisting
Negation
Simple form
I cannot twist you cannot twist he cannot twist we cannot twist you cannot twist they cannot twist
V-ing form
I cannot be twisting you cannot be twisting he cannot be twisting we cannot be twisting you cannot be twisting they cannot be twisting
Perfect
I cannot have twisted you cannot have twisted he cannot have twisted we cannot have twisted you cannot have twisted they cannot have twisted
V-ing perfect
I cannot have been twisting you cannot have been twisting he cannot have been twisting we cannot have been twisting you cannot have been twisting they cannot have been twisting
Interrogative form
Simple form
can I twist? can you twist? can he twist? can we twist? can you twist? can they twist?
V-ing form
can I be twisting? can you be twisting? can he be twisting? can we be twisting? can you be twisting? can they be twisting?
Perfect
can I have twisted? can you have twisted? can he have twisted? can we have twisted? can you have twisted? can they have twisted?
V-ing perfect
can I have been twisting? can you have been twisting? can he have been twisting? can we have been twisting? can you have been twisting? can they have been twisting?
Interro-negative form
Simple form
can I not twist? can you not twist? can he not twist? can we not twist? can you not twist? can they not twist?
V-ing form
can I not be twisting? can you not be twisting? can he not be twisting? can we not be twisting? can you not be twisting? can they not be twisting?
Perfect
can I not have twisted? can you not have twisted? can he not have twisted? can we not have twisted? can you not have twisted? can they not have twisted?
V-ing perfect
can I not have been twisting? can you not have been twisting? can he not have been twisting? can we not have been twisting? can you not have been twisting? can they not have been twisting?