English verb conjugation
SHOULD SQUABBLE

Regular verb: squabble - squabbled - squabbled

Affirmation

Simple form	V-ing form
I should squabble you should squabble he should squabble we should squabble you should squabble they should squabble	I should be squabbling you should be squabbling he should be squabbling we should be squabbling you should be squabbling they should be squabbling
Perfect	V-ing perfect
I should have squabbled you should have squabbled he should have squabbled we should have squabbled you should have squabbled they should have squabbled	I should have been squabbling you should have been squabbling he should have been squabbling we should have been squabbling you should have been squabbling they should have been squabbling

Negation

Simple form	V-ing form
I should not squabble you should not squabble he should not squabble we should not squabble you should not squabble they should not squabble	I should not be squabbling you should not be squabbling he should not be squabbling we should not be squabbling you should not be squabbling they should not be squabbling
Perfect	V-ing perfect
I should not have squabbled you should not have squabbled he should not have squabbled we should not have squabbled you should not have squabbled they should not have squabbled	I should not have been squabbling you should not have been squabbling he should not have been squabbling we should not have been squabbling you should not have been squabbling they should not have been squabbling

Interrogative form

Simple form	V-ing form
should I squabble? should you squabble? should he squabble? should we squabble? should you squabble? should they squabble?	should I be squabbling? should you be squabbling? should he be squabbling? should we be squabbling? should you be squabbling? should they be squabbling?
Perfect	V-ing perfect
should I have squabbled? should you have squabbled? should he have squabbled? should we have squabbled? should you have squabbled? should they have squabbled?	should I have been squabbling? should you have been squabbling? should he have been squabbling? should we have been squabbling? should you have been squabbling? should they have been squabbling?

Interro-negative form

Simple form	V-ing form
should I not squabble? should you not squabble? should he not squabble? should we not squabble? should you not squabble? should they not squabble?	should I not be squabbling? should you not be squabbling? should he not be squabbling? should we not be squabbling? should you not be squabbling? should they not be squabbling?
Perfect	V-ing perfect
should I not have squabbled? should you not have squabbled? should he not have squabbled? should we not have squabbled? should you not have squabbled? should they not have squabbled?	should I not have been squabbling? should you not have been squabbling? should he not have been squabbling? should we not have been squabbling? should you not have been squabbling? should they not have been squabbling?