should lift
Regular verb: lift - lifted- lifted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should lift
you should lift
he should lift
we should lift
you should lift
they should lift 	I should be lifting
you should be lifting
he should be lifting
we should be lifting
you should be lifting
they should be lifting	I should have lifted
you should have lifted
he should have lifted
we should have lifted
you should have lifted
they should have lifted	I should have been lifting
you should have been lifting
he should have been lifting
we should have been lifting
you should have been lifting
they should have been lifting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not lift
you should not lift
he should not lift
we should not lift
you should not lift
they should not lift 	I should not be lifting
you should not be lifting
he should not be lifting
we should not be lifting
you should not be lifting
they should not be lifting	I should not have lifted
you should not have lifted
he should not have lifted
we should not have lifted
you should not have lifted
they should not have lifted	I should not have been lifting
you should not have been lifting
he should not have been lifting
we should not have been lifting
you should not have been lifting
they should not have been lifting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I lift?
should you lift?
should he lift?
should we lift?
should you lift?
should they lift? 	should I be lifting?
should you be lifting?
should he be lifting?
should we be lifting?
should you be lifting?
should they be lifting? 	should I have lifted?
should you have lifted?
should he have lifted?
should we have lifted?
should you have lifted?
should they have lifted? 	should I have been lifting?
should you have been lifting?
should he have been lifting?
should we have been lifting?
should you have been lifting?
should they have been lifting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not lift?
should you not lift?
should he not lift?
should we not lift?
should you not lift?
should they not lift? 	should I not be lifting?
should you not be lifting?
should he not be lifting?
should we not be lifting?
should you not be lifting?
should they not be lifting? 	should I not have lifted?
should you not have lifted?
should he not have lifted?
should we not have lifted?
should you not have lifted?
should they not have lifted? 	should I not have been lifting?
should you not have been lifting?
should he not have been lifting?
should we not have been lifting?
should you not have been lifting?
should they not have been lifting?