English verb conjugation
SHOULD GAD

Regular verb: gad - gadded - gadded

Affirmation

Simple form	V-ing form
I'd gad you'd gad she'd gad we'd gad you'd gad they'd gad	I'd be gadding you'd be gadding she'd be gadding we'd be gadding you'd be gadding they'd be gadding
Perfect	V-ing perfect
I should've gadded you should've gadded she should've gadded we should've gadded you should've gadded they should've gadded	I should've been gadding you should've been gadding she should've been gadding we should've been gadding you should've been gadding they should've been gadding

Negation

Simple form	V-ing form
I shouldn't gad you shouldn't gad she shouldn't gad we shouldn't gad you shouldn't gad they shouldn't gad	I shouldn't be gadding you shouldn't be gadding she shouldn't be gadding we shouldn't be gadding you shouldn't be gadding they shouldn't be gadding
Perfect	V-ing perfect
I shouldn't have gadded you shouldn't have gadded she shouldn't have gadded we shouldn't have gadded you shouldn't have gadded they shouldn't have gadded	I shouldn't have been gadding you shouldn't have been gadding she shouldn't have been gadding we shouldn't have been gadding you shouldn't have been gadding they shouldn't have been gadding

Interrogative form

Simple form	V-ing form
should I gad? should you gad? should she gad? should we gad? should you gad? should they gad?	should I be gadding? should you be gadding? should she be gadding? should we be gadding? should you be gadding? should they be gadding?
Perfect	V-ing perfect
should I have gadded? should you have gadded? should she have gadded? should we have gadded? should you have gadded? should they have gadded?	should I have been gadding? should you have been gadding? should she have been gadding? should we have been gadding? should you have been gadding? should they have been gadding?

Interro-negative form

Simple form	V-ing form
shouldn't I gad? shouldn't you gad? shouldn't she gad? shouldn't we gad? shouldn't you gad? shouldn't they gad?	shouldn't I be gadding? shouldn't you be gadding? shouldn't she be gadding? shouldn't we be gadding? shouldn't you be gadding? shouldn't they be gadding?
Perfect	V-ing perfect
shouldn't I have gadded? shouldn't you have gadded? shouldn't she have gadded? shouldn't we have gadded? shouldn't you have gadded? shouldn't they have gadded?	shouldn't I have been gadding? shouldn't you have been gadding? shouldn't she have been gadding? shouldn't we have been gadding? shouldn't you have been gadding? shouldn't they have been gadding?