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