English verb conjugation
SHOULD OBSOLESCE

Regular verb: obsolesce - obsolesced - obsolesced

Affirmation

Simple form	V-ing form
I'd obsolesce you'd obsolesce he'd obsolesce we'd obsolesce you'd obsolesce they'd obsolesce	I'd be obsolescing you'd be obsolescing he'd be obsolescing we'd be obsolescing you'd be obsolescing they'd be obsolescing
Perfect	V-ing perfect
I should've obsolesced you should've obsolesced he should've obsolesced we should've obsolesced you should've obsolesced they should've obsolesced	I should've been obsolescing you should've been obsolescing he should've been obsolescing we should've been obsolescing you should've been obsolescing they should've been obsolescing

Negation

Simple form	V-ing form
I shouldn't obsolesce you shouldn't obsolesce he shouldn't obsolesce we shouldn't obsolesce you shouldn't obsolesce they shouldn't obsolesce	I shouldn't be obsolescing you shouldn't be obsolescing he shouldn't be obsolescing we shouldn't be obsolescing you shouldn't be obsolescing they shouldn't be obsolescing
Perfect	V-ing perfect
I shouldn't have obsolesced you shouldn't have obsolesced he shouldn't have obsolesced we shouldn't have obsolesced you shouldn't have obsolesced they shouldn't have obsolesced	I shouldn't have been obsolescing you shouldn't have been obsolescing he shouldn't have been obsolescing we shouldn't have been obsolescing you shouldn't have been obsolescing they shouldn't have been obsolescing

Interrogative form

Simple form	V-ing form
should I obsolesce? should you obsolesce? should he obsolesce? should we obsolesce? should you obsolesce? should they obsolesce?	should I be obsolescing? should you be obsolescing? should he be obsolescing? should we be obsolescing? should you be obsolescing? should they be obsolescing?
Perfect	V-ing perfect
should I have obsolesced? should you have obsolesced? should he have obsolesced? should we have obsolesced? should you have obsolesced? should they have obsolesced?	should I have been obsolescing? should you have been obsolescing? should he have been obsolescing? should we have been obsolescing? should you have been obsolescing? should they have been obsolescing?

Interro-negative form

Simple form	V-ing form
shouldn't I obsolesce? shouldn't you obsolesce? shouldn't he obsolesce? shouldn't we obsolesce? shouldn't you obsolesce? shouldn't they obsolesce?	shouldn't I be obsolescing? shouldn't you be obsolescing? shouldn't he be obsolescing? shouldn't we be obsolescing? shouldn't you be obsolescing? shouldn't they be obsolescing?
Perfect	V-ing perfect
shouldn't I have obsolesced? shouldn't you have obsolesced? shouldn't he have obsolesced? shouldn't we have obsolesced? shouldn't you have obsolesced? shouldn't they have obsolesced?	shouldn't I have been obsolescing? shouldn't you have been obsolescing? shouldn't he have been obsolescing? shouldn't we have been obsolescing? shouldn't you have been obsolescing? shouldn't they have been obsolescing?