English verb conjugation
SHOULD WAX

Regular verb: wax - waxed - waxed

Affirmation

Simple form	V-ing form
I'd wax you'd wax he'd wax we'd wax you'd wax they'd wax	I'd be waxing you'd be waxing he'd be waxing we'd be waxing you'd be waxing they'd be waxing
Perfect	V-ing perfect
I should've waxed you should've waxed he should've waxed we should've waxed you should've waxed they should've waxed	I should've been waxing you should've been waxing he should've been waxing we should've been waxing you should've been waxing they should've been waxing

Negation

Simple form	V-ing form
I shouldn't wax you shouldn't wax he shouldn't wax we shouldn't wax you shouldn't wax they shouldn't wax	I shouldn't be waxing you shouldn't be waxing he shouldn't be waxing we shouldn't be waxing you shouldn't be waxing they shouldn't be waxing
Perfect	V-ing perfect
I shouldn't have waxed you shouldn't have waxed he shouldn't have waxed we shouldn't have waxed you shouldn't have waxed they shouldn't have waxed	I shouldn't have been waxing you shouldn't have been waxing he shouldn't have been waxing we shouldn't have been waxing you shouldn't have been waxing they shouldn't have been waxing

Interrogative form

Simple form	V-ing form
should I wax? should you wax? should he wax? should we wax? should you wax? should they wax?	should I be waxing? should you be waxing? should he be waxing? should we be waxing? should you be waxing? should they be waxing?
Perfect	V-ing perfect
should I have waxed? should you have waxed? should he have waxed? should we have waxed? should you have waxed? should they have waxed?	should I have been waxing? should you have been waxing? should he have been waxing? should we have been waxing? should you have been waxing? should they have been waxing?

Interro-negative form

Simple form	V-ing form
shouldn't I wax? shouldn't you wax? shouldn't he wax? shouldn't we wax? shouldn't you wax? shouldn't they wax?	shouldn't I be waxing? shouldn't you be waxing? shouldn't he be waxing? shouldn't we be waxing? shouldn't you be waxing? shouldn't they be waxing?
Perfect	V-ing perfect
shouldn't I have waxed? shouldn't you have waxed? shouldn't he have waxed? shouldn't we have waxed? shouldn't you have waxed? shouldn't they have waxed?	shouldn't I have been waxing? shouldn't you have been waxing? shouldn't he have been waxing? shouldn't we have been waxing? shouldn't you have been waxing? shouldn't they have been waxing?