should apologize
Regular verb: apologize - apologized- apologized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd apologize
you'd apologize
he'd apologize
we'd apologize
you'd apologize
they'd apologize 	I'd be apologizing
you'd be apologizing
he'd be apologizing
we'd be apologizing
you'd be apologizing
they'd be apologizing	I should've apologized
you should've apologized
he should've apologized
we should've apologized
you should've apologized
they should've apologized	I should've been apologizing
you should've been apologizing
he should've been apologizing
we should've been apologizing
you should've been apologizing
they should've been apologizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't apologize
you shouldn't apologize
he shouldn't apologize
we shouldn't apologize
you shouldn't apologize
they shouldn't apologize 	I shouldn't be apologizing
you shouldn't be apologizing
he shouldn't be apologizing
we shouldn't be apologizing
you shouldn't be apologizing
they shouldn't be apologizing	I shouldn't have apologized
you shouldn't have apologized
he shouldn't have apologized
we shouldn't have apologized
you shouldn't have apologized
they shouldn't have apologized	I shouldn't have been apologizing
you shouldn't have been apologizing
he shouldn't have been apologizing
we shouldn't have been apologizing
you shouldn't have been apologizing
they shouldn't have been apologizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I apologize?
should you apologize?
should he apologize?
should we apologize?
should you apologize?
should they apologize? 	should I be apologizing?
should you be apologizing?
should he be apologizing?
should we be apologizing?
should you be apologizing?
should they be apologizing? 	should I have apologized?
should you have apologized?
should he have apologized?
should we have apologized?
should you have apologized?
should they have apologized? 	should I have been apologizing?
should you have been apologizing?
should he have been apologizing?
should we have been apologizing?
should you have been apologizing?
should they have been apologizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I apologize?
shouldn't you apologize?
shouldn't he apologize?
shouldn't we apologize?
shouldn't you apologize?
shouldn't they apologize? 	shouldn't I be apologizing?
shouldn't you be apologizing?
shouldn't he be apologizing?
shouldn't we be apologizing?
shouldn't you be apologizing?
shouldn't they be apologizing? 	shouldn't I have apologized?
shouldn't you have apologized?
shouldn't he have apologized?
shouldn't we have apologized?
shouldn't you have apologized?
shouldn't they have apologized? 	shouldn't I have been apologizing?
shouldn't you have been apologizing?
shouldn't he have been apologizing?
shouldn't we have been apologizing?
shouldn't you have been apologizing?
shouldn't they have been apologizing?