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 couldn't snog you couldn't snog he couldn't snog we couldn't snog you couldn't snog they couldn't snog	I couldn't be snogging you couldn't be snogging he couldn't be snogging we couldn't be snogging you couldn't be snogging they couldn't be snogging
Perfect	V-ing perfect
I couldn't have snogged you couldn't have snogged he couldn't have snogged we couldn't have snogged you couldn't have snogged they couldn't have snogged	I couldn't have been snogging you couldn't have been snogging he couldn't have been snogging we couldn't have been snogging you couldn't have been snogging they couldn't 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
couldn't I snog? couldn't you snog? couldn't he snog? couldn't we snog? couldn't you snog? couldn't they snog?	couldn't I be snogging? couldn't you be snogging? couldn't he be snogging? couldn't we be snogging? couldn't you be snogging? couldn't they be snogging?
Perfect	V-ing perfect
couldn't I have snogged? couldn't you have snogged? couldn't he have snogged? couldn't we have snogged? couldn't you have snogged? couldn't they have snogged?	couldn't I have been snogging? couldn't you have been snogging? couldn't he have been snogging? couldn't we have been snogging? couldn't you have been snogging? couldn't they have been snogging?