English verb conjugation
SHOULD CALENDER

Regular verb: calender - calendered - calendered

Affirmation

Simple form	V-ing form
I'd calender you'd calender he'd calender we'd calender you'd calender they'd calender	I'd be calendering you'd be calendering he'd be calendering we'd be calendering you'd be calendering they'd be calendering
Perfect	V-ing perfect
I should've calendered you should've calendered he should've calendered we should've calendered you should've calendered they should've calendered	I should've been calendering you should've been calendering he should've been calendering we should've been calendering you should've been calendering they should've been calendering

Negation

Simple form	V-ing form
I shouldn't calender you shouldn't calender he shouldn't calender we shouldn't calender you shouldn't calender they shouldn't calender	I shouldn't be calendering you shouldn't be calendering he shouldn't be calendering we shouldn't be calendering you shouldn't be calendering they shouldn't be calendering
Perfect	V-ing perfect
I shouldn't have calendered you shouldn't have calendered he shouldn't have calendered we shouldn't have calendered you shouldn't have calendered they shouldn't have calendered	I shouldn't have been calendering you shouldn't have been calendering he shouldn't have been calendering we shouldn't have been calendering you shouldn't have been calendering they shouldn't have been calendering

Interrogative form

Simple form	V-ing form
should I calender? should you calender? should he calender? should we calender? should you calender? should they calender?	should I be calendering? should you be calendering? should he be calendering? should we be calendering? should you be calendering? should they be calendering?
Perfect	V-ing perfect
should I have calendered? should you have calendered? should he have calendered? should we have calendered? should you have calendered? should they have calendered?	should I have been calendering? should you have been calendering? should he have been calendering? should we have been calendering? should you have been calendering? should they have been calendering?

Interro-negative form

Simple form	V-ing form
shouldn't I calender? shouldn't you calender? shouldn't he calender? shouldn't we calender? shouldn't you calender? shouldn't they calender?	shouldn't I be calendering? shouldn't you be calendering? shouldn't he be calendering? shouldn't we be calendering? shouldn't you be calendering? shouldn't they be calendering?
Perfect	V-ing perfect
shouldn't I have calendered? shouldn't you have calendered? shouldn't he have calendered? shouldn't we have calendered? shouldn't you have calendered? shouldn't they have calendered?	shouldn't I have been calendering? shouldn't you have been calendering? shouldn't he have been calendering? shouldn't we have been calendering? shouldn't you have been calendering? shouldn't they have been calendering?