English verb conjugation
SHOULD DOFF

Regular verb: doff - doffed - doffed

Affirmation

Simple form	V-ing form
I'd doff you'd doff he'd doff we'd doff you'd doff they'd doff	I'd be doffing you'd be doffing he'd be doffing we'd be doffing you'd be doffing they'd be doffing
Perfect	V-ing perfect
I should've doffed you should've doffed he should've doffed we should've doffed you should've doffed they should've doffed	I should've been doffing you should've been doffing he should've been doffing we should've been doffing you should've been doffing they should've been doffing

Negation

Simple form	V-ing form
I shouldn't doff you shouldn't doff he shouldn't doff we shouldn't doff you shouldn't doff they shouldn't doff	I shouldn't be doffing you shouldn't be doffing he shouldn't be doffing we shouldn't be doffing you shouldn't be doffing they shouldn't be doffing
Perfect	V-ing perfect
I shouldn't have doffed you shouldn't have doffed he shouldn't have doffed we shouldn't have doffed you shouldn't have doffed they shouldn't have doffed	I shouldn't have been doffing you shouldn't have been doffing he shouldn't have been doffing we shouldn't have been doffing you shouldn't have been doffing they shouldn't have been doffing

Interrogative form

Simple form	V-ing form
should I doff? should you doff? should he doff? should we doff? should you doff? should they doff?	should I be doffing? should you be doffing? should he be doffing? should we be doffing? should you be doffing? should they be doffing?
Perfect	V-ing perfect
should I have doffed? should you have doffed? should he have doffed? should we have doffed? should you have doffed? should they have doffed?	should I have been doffing? should you have been doffing? should he have been doffing? should we have been doffing? should you have been doffing? should they have been doffing?

Interro-negative form

Simple form	V-ing form
shouldn't I doff? shouldn't you doff? shouldn't he doff? shouldn't we doff? shouldn't you doff? shouldn't they doff?	shouldn't I be doffing? shouldn't you be doffing? shouldn't he be doffing? shouldn't we be doffing? shouldn't you be doffing? shouldn't they be doffing?
Perfect	V-ing perfect
shouldn't I have doffed? shouldn't you have doffed? shouldn't he have doffed? shouldn't we have doffed? shouldn't you have doffed? shouldn't they have doffed?	shouldn't I have been doffing? shouldn't you have been doffing? shouldn't he have been doffing? shouldn't we have been doffing? shouldn't you have been doffing? shouldn't they have been doffing?