English verb conjugation
SHOULD BICKER

Regular verb: bicker - bickered - bickered

Affirmation

Simple form	V-ing form
I should bicker you should bicker he should bicker we should bicker you should bicker they should bicker	I should be bickering you should be bickering he should be bickering we should be bickering you should be bickering they should be bickering
Perfect	V-ing perfect
I should have bickered you should have bickered he should have bickered we should have bickered you should have bickered they should have bickered	I should have been bickering you should have been bickering he should have been bickering we should have been bickering you should have been bickering they should have been bickering

Negation

Simple form	V-ing form
I should not bicker you should not bicker he should not bicker we should not bicker you should not bicker they should not bicker	I should not be bickering you should not be bickering he should not be bickering we should not be bickering you should not be bickering they should not be bickering
Perfect	V-ing perfect
I should not have bickered you should not have bickered he should not have bickered we should not have bickered you should not have bickered they should not have bickered	I should not have been bickering you should not have been bickering he should not have been bickering we should not have been bickering you should not have been bickering they should not have been bickering

Interrogative form

Simple form	V-ing form
should I bicker? should you bicker? should he bicker? should we bicker? should you bicker? should they bicker?	should I be bickering? should you be bickering? should he be bickering? should we be bickering? should you be bickering? should they be bickering?
Perfect	V-ing perfect
should I have bickered? should you have bickered? should he have bickered? should we have bickered? should you have bickered? should they have bickered?	should I have been bickering? should you have been bickering? should he have been bickering? should we have been bickering? should you have been bickering? should they have been bickering?

Interro-negative form

Simple form	V-ing form
should I not bicker? should you not bicker? should he not bicker? should we not bicker? should you not bicker? should they not bicker?	should I not be bickering? should you not be bickering? should he not be bickering? should we not be bickering? should you not be bickering? should they not be bickering?
Perfect	V-ing perfect
should I not have bickered? should you not have bickered? should he not have bickered? should we not have bickered? should you not have bickered? should they not have bickered?	should I not have been bickering? should you not have been bickering? should he not have been bickering? should we not have been bickering? should you not have been bickering? should they not have been bickering?