English verb conjugation
CAN KOSHER

Regular verb: kosher - koshered - koshered

Affirmation

Simple form	V-ing form
I can kosher you can kosher he can kosher we can kosher you can kosher they can kosher	I can be koshering you can be koshering he can be koshering we can be koshering you can be koshering they can be koshering
Perfect	V-ing perfect
I can have koshered you can have koshered he can have koshered we can have koshered you can have koshered they can have koshered	I can have been koshering you can have been koshering he can have been koshering we can have been koshering you can have been koshering they can have been koshering

Negation

Simple form	V-ing form
I cannot kosher you cannot kosher he cannot kosher we cannot kosher you cannot kosher they cannot kosher	I cannot be koshering you cannot be koshering he cannot be koshering we cannot be koshering you cannot be koshering they cannot be koshering
Perfect	V-ing perfect
I cannot have koshered you cannot have koshered he cannot have koshered we cannot have koshered you cannot have koshered they cannot have koshered	I cannot have been koshering you cannot have been koshering he cannot have been koshering we cannot have been koshering you cannot have been koshering they cannot have been koshering

Interrogative form

Simple form	V-ing form
can I kosher? can you kosher? can he kosher? can we kosher? can you kosher? can they kosher?	can I be koshering? can you be koshering? can he be koshering? can we be koshering? can you be koshering? can they be koshering?
Perfect	V-ing perfect
can I have koshered? can you have koshered? can he have koshered? can we have koshered? can you have koshered? can they have koshered?	can I have been koshering? can you have been koshering? can he have been koshering? can we have been koshering? can you have been koshering? can they have been koshering?

Interro-negative form

Simple form	V-ing form
can I not kosher? can you not kosher? can he not kosher? can we not kosher? can you not kosher? can they not kosher?	can I not be koshering? can you not be koshering? can he not be koshering? can we not be koshering? can you not be koshering? can they not be koshering?
Perfect	V-ing perfect
can I not have koshered? can you not have koshered? can he not have koshered? can we not have koshered? can you not have koshered? can they not have koshered?	can I not have been koshering? can you not have been koshering? can he not have been koshering? can we not have been koshering? can you not have been koshering? can they not have been koshering?