English verb conjugation
SHOULD PUSH

Regular verb: push - pushed - pushed

Affirmation

Simple form	V-ing form
I should push you should push she should push we should push you should push they should push	I should be pushing you should be pushing she should be pushing we should be pushing you should be pushing they should be pushing
Perfect	V-ing perfect
I should have pushed you should have pushed she should have pushed we should have pushed you should have pushed they should have pushed	I should have been pushing you should have been pushing she should have been pushing we should have been pushing you should have been pushing they should have been pushing

Negation

Simple form	V-ing form
I should not push you should not push she should not push we should not push you should not push they should not push	I should not be pushing you should not be pushing she should not be pushing we should not be pushing you should not be pushing they should not be pushing
Perfect	V-ing perfect
I should not have pushed you should not have pushed she should not have pushed we should not have pushed you should not have pushed they should not have pushed	I should not have been pushing you should not have been pushing she should not have been pushing we should not have been pushing you should not have been pushing they should not have been pushing

Interrogative form

Simple form	V-ing form
should I push? should you push? should she push? should we push? should you push? should they push?	should I be pushing? should you be pushing? should she be pushing? should we be pushing? should you be pushing? should they be pushing?
Perfect	V-ing perfect
should I have pushed? should you have pushed? should she have pushed? should we have pushed? should you have pushed? should they have pushed?	should I have been pushing? should you have been pushing? should she have been pushing? should we have been pushing? should you have been pushing? should they have been pushing?

Interro-negative form

Simple form	V-ing form
should I not push? should you not push? should she not push? should we not push? should you not push? should they not push?	should I not be pushing? should you not be pushing? should she not be pushing? should we not be pushing? should you not be pushing? should they not be pushing?
Perfect	V-ing perfect
should I not have pushed? should you not have pushed? should she not have pushed? should we not have pushed? should you not have pushed? should they not have pushed?	should I not have been pushing? should you not have been pushing? should she not have been pushing? should we not have been pushing? should you not have been pushing? should they not have been pushing?