English verb conjugation
COULD SNOG

Regular verb: snog - snogged - snogged

Affirmation

Simple form	V-ing form
I could snog you could snog she could snog we could snog you could snog they could snog	I could be snogging you could be snogging she 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 she 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 she 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 she 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 she 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 she 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 she 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 she snog? could we snog? could you snog? could they snog?	could I be snogging? could you be snogging? could she 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 she 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 she 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 she 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 she 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 she 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 she not have been snogging? could we not have been snogging? could you not have been snogging? could they not have been snogging?