English verb conjugation
SHOULD SPEC

Regular verb: spec - speced - speced

Affirmation

Simple form	V-ing form
I'd spec you'd spec he'd spec we'd spec you'd spec they'd spec	I'd be specing you'd be specing he'd be specing we'd be specing you'd be specing they'd be specing
Perfect	V-ing perfect
I should've speced you should've speced he should've speced we should've speced you should've speced they should've speced	I should've been specing you should've been specing he should've been specing we should've been specing you should've been specing they should've been specing

Negation

Simple form	V-ing form
I shouldn't spec you shouldn't spec he shouldn't spec we shouldn't spec you shouldn't spec they shouldn't spec	I shouldn't be specing you shouldn't be specing he shouldn't be specing we shouldn't be specing you shouldn't be specing they shouldn't be specing
Perfect	V-ing perfect
I shouldn't have speced you shouldn't have speced he shouldn't have speced we shouldn't have speced you shouldn't have speced they shouldn't have speced	I shouldn't have been specing you shouldn't have been specing he shouldn't have been specing we shouldn't have been specing you shouldn't have been specing they shouldn't have been specing

Interrogative form

Simple form	V-ing form
should I spec? should you spec? should he spec? should we spec? should you spec? should they spec?	should I be specing? should you be specing? should he be specing? should we be specing? should you be specing? should they be specing?
Perfect	V-ing perfect
should I have speced? should you have speced? should he have speced? should we have speced? should you have speced? should they have speced?	should I have been specing? should you have been specing? should he have been specing? should we have been specing? should you have been specing? should they have been specing?

Interro-negative form

Simple form	V-ing form
shouldn't I spec? shouldn't you spec? shouldn't he spec? shouldn't we spec? shouldn't you spec? shouldn't they spec?	shouldn't I be specing? shouldn't you be specing? shouldn't he be specing? shouldn't we be specing? shouldn't you be specing? shouldn't they be specing?
Perfect	V-ing perfect
shouldn't I have speced? shouldn't you have speced? shouldn't he have speced? shouldn't we have speced? shouldn't you have speced? shouldn't they have speced?	shouldn't I have been specing? shouldn't you have been specing? shouldn't he have been specing? shouldn't we have been specing? shouldn't you have been specing? shouldn't they have been specing?