English verb conjugation
SHOULD PLOD

Regular verb: plod - plodded - plodded

Affirmation

Simple form	V-ing form
I'd plod you'd plod he'd plod we'd plod you'd plod they'd plod	I'd be plodding you'd be plodding he'd be plodding we'd be plodding you'd be plodding they'd be plodding
Perfect	V-ing perfect
I should've plodded you should've plodded he should've plodded we should've plodded you should've plodded they should've plodded	I should've been plodding you should've been plodding he should've been plodding we should've been plodding you should've been plodding they should've been plodding

Negation

Simple form	V-ing form
I shouldn't plod you shouldn't plod he shouldn't plod we shouldn't plod you shouldn't plod they shouldn't plod	I shouldn't be plodding you shouldn't be plodding he shouldn't be plodding we shouldn't be plodding you shouldn't be plodding they shouldn't be plodding
Perfect	V-ing perfect
I shouldn't have plodded you shouldn't have plodded he shouldn't have plodded we shouldn't have plodded you shouldn't have plodded they shouldn't have plodded	I shouldn't have been plodding you shouldn't have been plodding he shouldn't have been plodding we shouldn't have been plodding you shouldn't have been plodding they shouldn't have been plodding

Interrogative form

Simple form	V-ing form
should I plod? should you plod? should he plod? should we plod? should you plod? should they plod?	should I be plodding? should you be plodding? should he be plodding? should we be plodding? should you be plodding? should they be plodding?
Perfect	V-ing perfect
should I have plodded? should you have plodded? should he have plodded? should we have plodded? should you have plodded? should they have plodded?	should I have been plodding? should you have been plodding? should he have been plodding? should we have been plodding? should you have been plodding? should they have been plodding?

Interro-negative form

Simple form	V-ing form
shouldn't I plod? shouldn't you plod? shouldn't he plod? shouldn't we plod? shouldn't you plod? shouldn't they plod?	shouldn't I be plodding? shouldn't you be plodding? shouldn't he be plodding? shouldn't we be plodding? shouldn't you be plodding? shouldn't they be plodding?
Perfect	V-ing perfect
shouldn't I have plodded? shouldn't you have plodded? shouldn't he have plodded? shouldn't we have plodded? shouldn't you have plodded? shouldn't they have plodded?	shouldn't I have been plodding? shouldn't you have been plodding? shouldn't he have been plodding? shouldn't we have been plodding? shouldn't you have been plodding? shouldn't they have been plodding?