English verb conjugation
CAN TWIST

Regular verb: twist - twisted - twisted

Affirmation

Simple form	V-ing form
I can twist you can twist he can twist we can twist you can twist they can twist	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	V-ing 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	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	V-ing form
I cannot twist you cannot twist he cannot twist we cannot twist you cannot twist they cannot twist	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	V-ing 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	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	V-ing form
can I twist? can you twist? can he twist? can we twist? can you twist? can they twist?	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	V-ing 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?	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	V-ing 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?	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	V-ing 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?	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?