English verb conjugation
COULD SNOG

Regular verb: snog - snogged - snogged

Affirmation

Simple form	V-ing form
I could snog you could snog he could snog we could snog you could snog they could snog	I could be snogging you could be snogging he could be snogging we could be snogging you could be snogging they could be snogging
Perfect	V-ing perfect
I could have snogged you could have snogged he could have snogged we could have snogged you could have snogged they could have snogged	I could have been snogging you could have been snogging he could have been snogging we could have been snogging you could have been snogging they could have been snogging

Negation

Simple form	V-ing form
I could not snog you could not snog he could not snog we could not snog you could not snog they could not snog	I could not be snogging you could not be snogging he could not be snogging we could not be snogging you could not be snogging they could not be snogging
Perfect	V-ing perfect
I could not have snogged you could not have snogged he could not have snogged we could not have snogged you could not have snogged they could not have snogged	I could not have been snogging you could not have been snogging he could not have been snogging we could not have been snogging you could not have been snogging they could not have been snogging

Interrogative form

Simple form	V-ing form
could I snog? could you snog? could he snog? could we snog? could you snog? could they snog?	could I be snogging? could you be snogging? could he be snogging? could we be snogging? could you be snogging? could they be snogging?
Perfect	V-ing perfect
could I have snogged? could you have snogged? could he have snogged? could we have snogged? could you have snogged? could they have snogged?	could I have been snogging? could you have been snogging? could he have been snogging? could we have been snogging? could you have been snogging? could they have been snogging?

Interro-negative form

Simple form	V-ing form
could I not snog? could you not snog? could he not snog? could we not snog? could you not snog? could they not snog?	could I not be snogging? could you not be snogging? could he not be snogging? could we not be snogging? could you not be snogging? could they not be snogging?
Perfect	V-ing perfect
could I not have snogged? could you not have snogged? could he not have snogged? could we not have snogged? could you not have snogged? could they not have snogged?	could I not have been snogging? could you not have been snogging? could he not have been snogging? could we not have been snogging? could you not have been snogging? could they not have been snogging?