English verb conjugation
SHOULD PRESOLVE

Regular verb: presolve - presolved - presolved

Affirmation

Simple form	V-ing form
I'd presolve you'd presolve she'd presolve we'd presolve you'd presolve they'd presolve	I'd be presolving you'd be presolving she'd be presolving we'd be presolving you'd be presolving they'd be presolving
Perfect	V-ing perfect
I should've presolved you should've presolved she should've presolved we should've presolved you should've presolved they should've presolved	I should've been presolving you should've been presolving she should've been presolving we should've been presolving you should've been presolving they should've been presolving

Negation

Simple form	V-ing form
I shouldn't presolve you shouldn't presolve she shouldn't presolve we shouldn't presolve you shouldn't presolve they shouldn't presolve	I shouldn't be presolving you shouldn't be presolving she shouldn't be presolving we shouldn't be presolving you shouldn't be presolving they shouldn't be presolving
Perfect	V-ing perfect
I shouldn't have presolved you shouldn't have presolved she shouldn't have presolved we shouldn't have presolved you shouldn't have presolved they shouldn't have presolved	I shouldn't have been presolving you shouldn't have been presolving she shouldn't have been presolving we shouldn't have been presolving you shouldn't have been presolving they shouldn't have been presolving

Interrogative form

Simple form	V-ing form
should I presolve? should you presolve? should she presolve? should we presolve? should you presolve? should they presolve?	should I be presolving? should you be presolving? should she be presolving? should we be presolving? should you be presolving? should they be presolving?
Perfect	V-ing perfect
should I have presolved? should you have presolved? should she have presolved? should we have presolved? should you have presolved? should they have presolved?	should I have been presolving? should you have been presolving? should she have been presolving? should we have been presolving? should you have been presolving? should they have been presolving?

Interro-negative form

Simple form	V-ing form
shouldn't I presolve? shouldn't you presolve? shouldn't she presolve? shouldn't we presolve? shouldn't you presolve? shouldn't they presolve?	shouldn't I be presolving? shouldn't you be presolving? shouldn't she be presolving? shouldn't we be presolving? shouldn't you be presolving? shouldn't they be presolving?
Perfect	V-ing perfect
shouldn't I have presolved? shouldn't you have presolved? shouldn't she have presolved? shouldn't we have presolved? shouldn't you have presolved? shouldn't they have presolved?	shouldn't I have been presolving? shouldn't you have been presolving? shouldn't she have been presolving? shouldn't we have been presolving? shouldn't you have been presolving? shouldn't they have been presolving?