should push
Regular verb: push - pushed- pushed

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