English verb conjugation
SHOULD SQUASH

Regular verb: squash - squashed - squashed

Affirmation

Simple form	V-ing form
I should squash you should squash he should squash we should squash you should squash they should squash	I should be squashing you should be squashing he should be squashing we should be squashing you should be squashing they should be squashing
Perfect	V-ing perfect
I should have squashed you should have squashed he should have squashed we should have squashed you should have squashed they should have squashed	I should have been squashing you should have been squashing he should have been squashing we should have been squashing you should have been squashing they should have been squashing

Negation

Simple form	V-ing form
I should not squash you should not squash he should not squash we should not squash you should not squash they should not squash	I should not be squashing you should not be squashing he should not be squashing we should not be squashing you should not be squashing they should not be squashing
Perfect	V-ing perfect
I should not have squashed you should not have squashed he should not have squashed we should not have squashed you should not have squashed they should not have squashed	I should not have been squashing you should not have been squashing he should not have been squashing we should not have been squashing you should not have been squashing they should not have been squashing

Interrogative form

Simple form	V-ing form
should I squash? should you squash? should he squash? should we squash? should you squash? should they squash?	should I be squashing? should you be squashing? should he be squashing? should we be squashing? should you be squashing? should they be squashing?
Perfect	V-ing perfect
should I have squashed? should you have squashed? should he have squashed? should we have squashed? should you have squashed? should they have squashed?	should I have been squashing? should you have been squashing? should he have been squashing? should we have been squashing? should you have been squashing? should they have been squashing?

Interro-negative form

Simple form	V-ing form
should I not squash? should you not squash? should he not squash? should we not squash? should you not squash? should they not squash?	should I not be squashing? should you not be squashing? should he not be squashing? should we not be squashing? should you not be squashing? should they not be squashing?
Perfect	V-ing perfect
should I not have squashed? should you not have squashed? should he not have squashed? should we not have squashed? should you not have squashed? should they not have squashed?	should I not have been squashing? should you not have been squashing? should he not have been squashing? should we not have been squashing? should you not have been squashing? should they not have been squashing?