English verb conjugation
COULD SNITCH

Regular verb: snitch - snitched - snitched

Affirmation

Simple form	V-ing form
I could snitch you could snitch he could snitch we could snitch you could snitch they could snitch	I could be snitching you could be snitching he could be snitching we could be snitching you could be snitching they could be snitching
Perfect	V-ing perfect
I could have snitched you could have snitched he could have snitched we could have snitched you could have snitched they could have snitched	I could have been snitching you could have been snitching he could have been snitching we could have been snitching you could have been snitching they could have been snitching

Negation

Simple form	V-ing form
I couldn't snitch you couldn't snitch he couldn't snitch we couldn't snitch you couldn't snitch they couldn't snitch	I couldn't be snitching you couldn't be snitching he couldn't be snitching we couldn't be snitching you couldn't be snitching they couldn't be snitching
Perfect	V-ing perfect
I couldn't have snitched you couldn't have snitched he couldn't have snitched we couldn't have snitched you couldn't have snitched they couldn't have snitched	I couldn't have been snitching you couldn't have been snitching he couldn't have been snitching we couldn't have been snitching you couldn't have been snitching they couldn't have been snitching

Interrogative form

Simple form	V-ing form
could I snitch? could you snitch? could he snitch? could we snitch? could you snitch? could they snitch?	could I be snitching? could you be snitching? could he be snitching? could we be snitching? could you be snitching? could they be snitching?
Perfect	V-ing perfect
could I have snitched? could you have snitched? could he have snitched? could we have snitched? could you have snitched? could they have snitched?	could I have been snitching? could you have been snitching? could he have been snitching? could we have been snitching? could you have been snitching? could they have been snitching?

Interro-negative form

Simple form	V-ing form
couldn't I snitch? couldn't you snitch? couldn't he snitch? couldn't we snitch? couldn't you snitch? couldn't they snitch?	couldn't I be snitching? couldn't you be snitching? couldn't he be snitching? couldn't we be snitching? couldn't you be snitching? couldn't they be snitching?
Perfect	V-ing perfect
couldn't I have snitched? couldn't you have snitched? couldn't he have snitched? couldn't we have snitched? couldn't you have snitched? couldn't they have snitched?	couldn't I have been snitching? couldn't you have been snitching? couldn't he have been snitching? couldn't we have been snitching? couldn't you have been snitching? couldn't they have been snitching?