English verb conjugation
SHOULD QUAVER

Regular verb: quaver - quavered - quavered

Affirmation

Simple form	V-ing form
I should quaver you should quaver he should quaver we should quaver you should quaver they should quaver	I should be quavering you should be quavering he should be quavering we should be quavering you should be quavering they should be quavering
Perfect	V-ing perfect
I should have quavered you should have quavered he should have quavered we should have quavered you should have quavered they should have quavered	I should have been quavering you should have been quavering he should have been quavering we should have been quavering you should have been quavering they should have been quavering

Negation

Simple form	V-ing form
I should not quaver you should not quaver he should not quaver we should not quaver you should not quaver they should not quaver	I should not be quavering you should not be quavering he should not be quavering we should not be quavering you should not be quavering they should not be quavering
Perfect	V-ing perfect
I should not have quavered you should not have quavered he should not have quavered we should not have quavered you should not have quavered they should not have quavered	I should not have been quavering you should not have been quavering he should not have been quavering we should not have been quavering you should not have been quavering they should not have been quavering

Interrogative form

Simple form	V-ing form
should I quaver? should you quaver? should he quaver? should we quaver? should you quaver? should they quaver?	should I be quavering? should you be quavering? should he be quavering? should we be quavering? should you be quavering? should they be quavering?
Perfect	V-ing perfect
should I have quavered? should you have quavered? should he have quavered? should we have quavered? should you have quavered? should they have quavered?	should I have been quavering? should you have been quavering? should he have been quavering? should we have been quavering? should you have been quavering? should they have been quavering?

Interro-negative form

Simple form	V-ing form
should I not quaver? should you not quaver? should he not quaver? should we not quaver? should you not quaver? should they not quaver?	should I not be quavering? should you not be quavering? should he not be quavering? should we not be quavering? should you not be quavering? should they not be quavering?
Perfect	V-ing perfect
should I not have quavered? should you not have quavered? should he not have quavered? should we not have quavered? should you not have quavered? should they not have quavered?	should I not have been quavering? should you not have been quavering? should he not have been quavering? should we not have been quavering? should you not have been quavering? should they not have been quavering?