Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I'd mar mar you'd mar mar he'd mar mar we'd mar mar you'd mar mar they'd mar mar
V-ing form
I'd be mar maring you'd be mar maring he'd be mar maring we'd be mar maring you'd be mar maring they'd be mar maring
Perfect
I should've mar mared you should've mar mared he should've mar mared we should've mar mared you should've mar mared they should've mar mared
V-ing perfect
I should've been mar maring you should've been mar maring he should've been mar maring we should've been mar maring you should've been mar maring they should've been mar maring
Negation
Simple form
I shouldn't mar mar you shouldn't mar mar he shouldn't mar mar we shouldn't mar mar you shouldn't mar mar they shouldn't mar mar
V-ing form
I shouldn't be mar maring you shouldn't be mar maring he shouldn't be mar maring we shouldn't be mar maring you shouldn't be mar maring they shouldn't be mar maring
Perfect
I shouldn't have mar mared you shouldn't have mar mared he shouldn't have mar mared we shouldn't have mar mared you shouldn't have mar mared they shouldn't have mar mared
V-ing perfect
I shouldn't have been mar maring you shouldn't have been mar maring he shouldn't have been mar maring we shouldn't have been mar maring you shouldn't have been mar maring they shouldn't have been mar maring
Interrogative form
Simple form
should I mar mar? should you mar mar? should he mar mar? should we mar mar? should you mar mar? should they mar mar?
V-ing form
should I be mar maring? should you be mar maring? should he be mar maring? should we be mar maring? should you be mar maring? should they be mar maring?
Perfect
should I have mar mared? should you have mar mared? should he have mar mared? should we have mar mared? should you have mar mared? should they have mar mared?
V-ing perfect
should I have been mar maring? should you have been mar maring? should he have been mar maring? should we have been mar maring? should you have been mar maring? should they have been mar maring?
Interro-negative form
Simple form
shouldn't I mar mar? shouldn't you mar mar? shouldn't he mar mar? shouldn't we mar mar? shouldn't you mar mar? shouldn't they mar mar?
V-ing form
shouldn't I be mar maring? shouldn't you be mar maring? shouldn't he be mar maring? shouldn't we be mar maring? shouldn't you be mar maring? shouldn't they be mar maring?
Perfect
shouldn't I have mar mared? shouldn't you have mar mared? shouldn't he have mar mared? shouldn't we have mar mared? shouldn't you have mar mared? shouldn't they have mar mared?
V-ing perfect
shouldn't I have been mar maring? shouldn't you have been mar maring? shouldn't he have been mar maring? shouldn't we have been mar maring? shouldn't you have been mar maring? shouldn't they have been mar maring?