should drudge
Regular verb: drudge - drudged- drudged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should drudge
you should drudge
he should drudge
we should drudge
you should drudge
they should drudge 	I should be drudging
you should be drudging
he should be drudging
we should be drudging
you should be drudging
they should be drudging	I should have drudged
you should have drudged
he should have drudged
we should have drudged
you should have drudged
they should have drudged	I should have been drudging
you should have been drudging
he should have been drudging
we should have been drudging
you should have been drudging
they should have been drudging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not drudge
you should not drudge
he should not drudge
we should not drudge
you should not drudge
they should not drudge 	I should not be drudging
you should not be drudging
he should not be drudging
we should not be drudging
you should not be drudging
they should not be drudging	I should not have drudged
you should not have drudged
he should not have drudged
we should not have drudged
you should not have drudged
they should not have drudged	I should not have been drudging
you should not have been drudging
he should not have been drudging
we should not have been drudging
you should not have been drudging
they should not have been drudging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I drudge?
should you drudge?
should he drudge?
should we drudge?
should you drudge?
should they drudge? 	should I be drudging?
should you be drudging?
should he be drudging?
should we be drudging?
should you be drudging?
should they be drudging? 	should I have drudged?
should you have drudged?
should he have drudged?
should we have drudged?
should you have drudged?
should they have drudged? 	should I have been drudging?
should you have been drudging?
should he have been drudging?
should we have been drudging?
should you have been drudging?
should they have been drudging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not drudge?
should you not drudge?
should he not drudge?
should we not drudge?
should you not drudge?
should they not drudge? 	should I not be drudging?
should you not be drudging?
should he not be drudging?
should we not be drudging?
should you not be drudging?
should they not be drudging? 	should I not have drudged?
should you not have drudged?
should he not have drudged?
should we not have drudged?
should you not have drudged?
should they not have drudged? 	should I not have been drudging?
should you not have been drudging?
should he not have been drudging?
should we not have been drudging?
should you not have been drudging?
should they not have been drudging?