English verb conjugation
SHOULD LIGHT

Irregular verb: light - lit - lit

Affirmation

Simple form	V-ing form
I'd light you'd light she'd light we'd light you'd light they'd light	I'd be lighting you'd be lighting she'd be lighting we'd be lighting you'd be lighting they'd be lighting
Perfect	V-ing perfect
I should've lit you should've lit she should've lit we should've lit you should've lit they should've lit	I should've been lighting you should've been lighting she should've been lighting we should've been lighting you should've been lighting they should've been lighting

Negation

Simple form	V-ing form
I shouldn't light you shouldn't light she shouldn't light we shouldn't light you shouldn't light they shouldn't light	I shouldn't be lighting you shouldn't be lighting she shouldn't be lighting we shouldn't be lighting you shouldn't be lighting they shouldn't be lighting
Perfect	V-ing perfect
I shouldn't have lit you shouldn't have lit she shouldn't have lit we shouldn't have lit you shouldn't have lit they shouldn't have lit	I shouldn't have been lighting you shouldn't have been lighting she shouldn't have been lighting we shouldn't have been lighting you shouldn't have been lighting they shouldn't have been lighting

Interrogative form

Simple form	V-ing form
should I light? should you light? should she light? should we light? should you light? should they light?	should I be lighting? should you be lighting? should she be lighting? should we be lighting? should you be lighting? should they be lighting?
Perfect	V-ing perfect
should I have lit? should you have lit? should she have lit? should we have lit? should you have lit? should they have lit?	should I have been lighting? should you have been lighting? should she have been lighting? should we have been lighting? should you have been lighting? should they have been lighting?

Interro-negative form

Simple form	V-ing form
shouldn't I light? shouldn't you light? shouldn't she light? shouldn't we light? shouldn't you light? shouldn't they light?	shouldn't I be lighting? shouldn't you be lighting? shouldn't she be lighting? shouldn't we be lighting? shouldn't you be lighting? shouldn't they be lighting?
Perfect	V-ing perfect
shouldn't I have lit? shouldn't you have lit? shouldn't she have lit? shouldn't we have lit? shouldn't you have lit? shouldn't they have lit?	shouldn't I have been lighting? shouldn't you have been lighting? shouldn't she have been lighting? shouldn't we have been lighting? shouldn't you have been lighting? shouldn't they have been lighting?