English verb conjugation
COULD SKIN-POP

Regular verb: skin-pop - skin-poped - skin-poped

Affirmation

Simple form	V-ing form
I could skin-pop you could skin-pop he could skin-pop we could skin-pop you could skin-pop they could skin-pop	I could be skin-poping you could be skin-poping he could be skin-poping we could be skin-poping you could be skin-poping they could be skin-poping
Perfect	V-ing perfect
I could have skin-poped you could have skin-poped he could have skin-poped we could have skin-poped you could have skin-poped they could have skin-poped	I could have been skin-poping you could have been skin-poping he could have been skin-poping we could have been skin-poping you could have been skin-poping they could have been skin-poping

Negation

Simple form	V-ing form
I could not skin-pop you could not skin-pop he could not skin-pop we could not skin-pop you could not skin-pop they could not skin-pop	I could not be skin-poping you could not be skin-poping he could not be skin-poping we could not be skin-poping you could not be skin-poping they could not be skin-poping
Perfect	V-ing perfect
I could not have skin-poped you could not have skin-poped he could not have skin-poped we could not have skin-poped you could not have skin-poped they could not have skin-poped	I could not have been skin-poping you could not have been skin-poping he could not have been skin-poping we could not have been skin-poping you could not have been skin-poping they could not have been skin-poping

Interrogative form

Simple form	V-ing form
could I skin-pop? could you skin-pop? could he skin-pop? could we skin-pop? could you skin-pop? could they skin-pop?	could I be skin-poping? could you be skin-poping? could he be skin-poping? could we be skin-poping? could you be skin-poping? could they be skin-poping?
Perfect	V-ing perfect
could I have skin-poped? could you have skin-poped? could he have skin-poped? could we have skin-poped? could you have skin-poped? could they have skin-poped?	could I have been skin-poping? could you have been skin-poping? could he have been skin-poping? could we have been skin-poping? could you have been skin-poping? could they have been skin-poping?

Interro-negative form

Simple form	V-ing form
could I not skin-pop? could you not skin-pop? could he not skin-pop? could we not skin-pop? could you not skin-pop? could they not skin-pop?	could I not be skin-poping? could you not be skin-poping? could he not be skin-poping? could we not be skin-poping? could you not be skin-poping? could they not be skin-poping?
Perfect	V-ing perfect
could I not have skin-poped? could you not have skin-poped? could he not have skin-poped? could we not have skin-poped? could you not have skin-poped? could they not have skin-poped?	could I not have been skin-poping? could you not have been skin-poping? could he not have been skin-poping? could we not have been skin-poping? could you not have been skin-poping? could they not have been skin-poping?