could snog
Regular verb: snog - snogged- snogged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?