English verb conjugation
COULD SMATCH

Regular verb: smatch - smatched - smatched

Affirmation

Simple form	V-ing form
I could smatch you could smatch he could smatch we could smatch you could smatch they could smatch	I could be smatching you could be smatching he could be smatching we could be smatching you could be smatching they could be smatching
Perfect	V-ing perfect
I could have smatched you could have smatched he could have smatched we could have smatched you could have smatched they could have smatched	I could have been smatching you could have been smatching he could have been smatching we could have been smatching you could have been smatching they could have been smatching

Negation

Simple form	V-ing form
I couldn't smatch you couldn't smatch he couldn't smatch we couldn't smatch you couldn't smatch they couldn't smatch	I couldn't be smatching you couldn't be smatching he couldn't be smatching we couldn't be smatching you couldn't be smatching they couldn't be smatching
Perfect	V-ing perfect
I couldn't have smatched you couldn't have smatched he couldn't have smatched we couldn't have smatched you couldn't have smatched they couldn't have smatched	I couldn't have been smatching you couldn't have been smatching he couldn't have been smatching we couldn't have been smatching you couldn't have been smatching they couldn't have been smatching

Interrogative form

Simple form	V-ing form
could I smatch? could you smatch? could he smatch? could we smatch? could you smatch? could they smatch?	could I be smatching? could you be smatching? could he be smatching? could we be smatching? could you be smatching? could they be smatching?
Perfect	V-ing perfect
could I have smatched? could you have smatched? could he have smatched? could we have smatched? could you have smatched? could they have smatched?	could I have been smatching? could you have been smatching? could he have been smatching? could we have been smatching? could you have been smatching? could they have been smatching?

Interro-negative form

Simple form	V-ing form
couldn't I smatch? couldn't you smatch? couldn't he smatch? couldn't we smatch? couldn't you smatch? couldn't they smatch?	couldn't I be smatching? couldn't you be smatching? couldn't he be smatching? couldn't we be smatching? couldn't you be smatching? couldn't they be smatching?
Perfect	V-ing perfect
couldn't I have smatched? couldn't you have smatched? couldn't he have smatched? couldn't we have smatched? couldn't you have smatched? couldn't they have smatched?	couldn't I have been smatching? couldn't you have been smatching? couldn't he have been smatching? couldn't we have been smatching? couldn't you have been smatching? couldn't they have been smatching?