English verb conjugation
SHOULD SPHERE

Regular verb: sphere - sphered - sphered

Affirmation

Simple form	V-ing form
I'd sphere you'd sphere he'd sphere we'd sphere you'd sphere they'd sphere	I'd be sphering you'd be sphering he'd be sphering we'd be sphering you'd be sphering they'd be sphering
Perfect	V-ing perfect
I should've sphered you should've sphered he should've sphered we should've sphered you should've sphered they should've sphered	I should've been sphering you should've been sphering he should've been sphering we should've been sphering you should've been sphering they should've been sphering

Negation

Simple form	V-ing form
I shouldn't sphere you shouldn't sphere he shouldn't sphere we shouldn't sphere you shouldn't sphere they shouldn't sphere	I shouldn't be sphering you shouldn't be sphering he shouldn't be sphering we shouldn't be sphering you shouldn't be sphering they shouldn't be sphering
Perfect	V-ing perfect
I shouldn't have sphered you shouldn't have sphered he shouldn't have sphered we shouldn't have sphered you shouldn't have sphered they shouldn't have sphered	I shouldn't have been sphering you shouldn't have been sphering he shouldn't have been sphering we shouldn't have been sphering you shouldn't have been sphering they shouldn't have been sphering

Interrogative form

Simple form	V-ing form
should I sphere? should you sphere? should he sphere? should we sphere? should you sphere? should they sphere?	should I be sphering? should you be sphering? should he be sphering? should we be sphering? should you be sphering? should they be sphering?
Perfect	V-ing perfect
should I have sphered? should you have sphered? should he have sphered? should we have sphered? should you have sphered? should they have sphered?	should I have been sphering? should you have been sphering? should he have been sphering? should we have been sphering? should you have been sphering? should they have been sphering?

Interro-negative form

Simple form	V-ing form
shouldn't I sphere? shouldn't you sphere? shouldn't he sphere? shouldn't we sphere? shouldn't you sphere? shouldn't they sphere?	shouldn't I be sphering? shouldn't you be sphering? shouldn't he be sphering? shouldn't we be sphering? shouldn't you be sphering? shouldn't they be sphering?
Perfect	V-ing perfect
shouldn't I have sphered? shouldn't you have sphered? shouldn't he have sphered? shouldn't we have sphered? shouldn't you have sphered? shouldn't they have sphered?	shouldn't I have been sphering? shouldn't you have been sphering? shouldn't he have been sphering? shouldn't we have been sphering? shouldn't you have been sphering? shouldn't they have been sphering?