English verb conjugation
CAN UNSTEP

Regular verb: unstep - unsteped - unsteped

Affirmation

Simple form	V-ing form
I can unstep you can unstep he can unstep we can unstep you can unstep they can unstep	I can be unsteping you can be unsteping he can be unsteping we can be unsteping you can be unsteping they can be unsteping
Perfect	V-ing perfect
I can have unsteped you can have unsteped he can have unsteped we can have unsteped you can have unsteped they can have unsteped	I can have been unsteping you can have been unsteping he can have been unsteping we can have been unsteping you can have been unsteping they can have been unsteping

Negation

Simple form	V-ing form
I can't unstep you can't unstep he can't unstep we can't unstep you can't unstep they can't unstep	I can't be unsteping you can't be unsteping he can't be unsteping we can't be unsteping you can't be unsteping they can't be unsteping
Perfect	V-ing perfect
I can't have unsteped you can't have unsteped he can't have unsteped we can't have unsteped you can't have unsteped they can't have unsteped	I can't have been unsteping you can't have been unsteping he can't have been unsteping we can't have been unsteping you can't have been unsteping they can't have been unsteping

Interrogative form

Simple form	V-ing form
can I unstep? can you unstep? can he unstep? can we unstep? can you unstep? can they unstep?	can I be unsteping? can you be unsteping? can he be unsteping? can we be unsteping? can you be unsteping? can they be unsteping?
Perfect	V-ing perfect
can I have unsteped? can you have unsteped? can he have unsteped? can we have unsteped? can you have unsteped? can they have unsteped?	can I have been unsteping? can you have been unsteping? can he have been unsteping? can we have been unsteping? can you have been unsteping? can they have been unsteping?

Interro-negative form

Simple form	V-ing form
can't I unstep? can't you unstep? can't he unstep? can't we unstep? can't you unstep? can't they unstep?	can't I be unsteping? can't you be unsteping? can't he be unsteping? can't we be unsteping? can't you be unsteping? can't they be unsteping?
Perfect	V-ing perfect
can't I have unsteped? can't you have unsteped? can't he have unsteped? can't we have unsteped? can't you have unsteped? can't they have unsteped?	can't I have been unsteping? can't you have been unsteping? can't he have been unsteping? can't we have been unsteping? can't you have been unsteping? can't they have been unsteping?