English verb conjugation
CAN LIGHT

Irregular verb: light - lit - lit

Affirmation

Simple form	V-ing form
I can light you can light he can light we can light you can light they can light	I can be lighting you can be lighting he can be lighting we can be lighting you can be lighting they can be lighting
Perfect	V-ing perfect
I can have lit you can have lit he can have lit we can have lit you can have lit they can have lit	I can have been lighting you can have been lighting he can have been lighting we can have been lighting you can have been lighting they can have been lighting

Negation

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

Interrogative form

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

Interro-negative form

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