English verb conjugation
WOULD CONCERTINA

Regular verb: concertina - concertinaed - concertinaed

Affirmation

Simple form	V-ing form
I would concertina you would concertina she would concertina we would concertina you would concertina they would concertina	I would be concertinaing you would be concertinaing she would be concertinaing we would be concertinaing you would be concertinaing they would be concertinaing
Perfect	V-ing perfect
I would have concertinaed you would have concertinaed she would have concertinaed we would have concertinaed you would have concertinaed they would have concertinaed	I would have been concertinaing you would have been concertinaing she would have been concertinaing we would have been concertinaing you would have been concertinaing they would have been concertinaing

Negation

Simple form	V-ing form
I would not concertina you would not concertina she would not concertina we would not concertina you would not concertina they would not concertina	I would not be concertinaing you would not be concertinaing she would not be concertinaing we would not be concertinaing you would not be concertinaing they would not be concertinaing
Perfect	V-ing perfect
I would not have concertinaed you would not have concertinaed she would not have concertinaed we would not have concertinaed you would not have concertinaed they would not have concertinaed	I would not have been concertinaing you would not have been concertinaing she would not have been concertinaing we would not have been concertinaing you would not have been concertinaing they would not have been concertinaing

Interrogative form

Simple form	V-ing form
would I concertina? would you concertina? would she concertina? would we concertina? would you concertina? would they concertina?	would I be concertinaing? would you be concertinaing? would she be concertinaing? would we be concertinaing? would you be concertinaing? would they be concertinaing?
Perfect	V-ing perfect
would I have concertinaed? would you have concertinaed? would she have concertinaed? would we have concertinaed? would you have concertinaed? would they have concertinaed?	would I have been concertinaing? would you have been concertinaing? would she have been concertinaing? would we have been concertinaing? would you have been concertinaing? would they have been concertinaing?

Interro-negative form

Simple form	V-ing form
would I not concertina? would you not concertina? would she not concertina? would we not concertina? would you not concertina? would they not concertina?	would I not be concertinaing? would you not be concertinaing? would she not be concertinaing? would we not be concertinaing? would you not be concertinaing? would they not be concertinaing?
Perfect	V-ing perfect
would I not have concertinaed? would you not have concertinaed? would she not have concertinaed? would we not have concertinaed? would you not have concertinaed? would they not have concertinaed?	would I not have been concertinaing? would you not have been concertinaing? would she not have been concertinaing? would we not have been concertinaing? would you not have been concertinaing? would they not have been concertinaing?