English verb conjugation
COULD SMATTER

Regular verb: smatter - smattered - smattered

Affirmation

Simple form	V-ing form
I could smatter you could smatter she could smatter we could smatter you could smatter they could smatter	I could be smattering you could be smattering she could be smattering we could be smattering you could be smattering they could be smattering
Perfect	V-ing perfect
I could have smattered you could have smattered she could have smattered we could have smattered you could have smattered they could have smattered	I could have been smattering you could have been smattering she could have been smattering we could have been smattering you could have been smattering they could have been smattering

Negation

Simple form	V-ing form
I couldn't smatter you couldn't smatter she couldn't smatter we couldn't smatter you couldn't smatter they couldn't smatter	I couldn't be smattering you couldn't be smattering she couldn't be smattering we couldn't be smattering you couldn't be smattering they couldn't be smattering
Perfect	V-ing perfect
I couldn't have smattered you couldn't have smattered she couldn't have smattered we couldn't have smattered you couldn't have smattered they couldn't have smattered	I couldn't have been smattering you couldn't have been smattering she couldn't have been smattering we couldn't have been smattering you couldn't have been smattering they couldn't have been smattering

Interrogative form

Simple form	V-ing form
could I smatter? could you smatter? could she smatter? could we smatter? could you smatter? could they smatter?	could I be smattering? could you be smattering? could she be smattering? could we be smattering? could you be smattering? could they be smattering?
Perfect	V-ing perfect
could I have smattered? could you have smattered? could she have smattered? could we have smattered? could you have smattered? could they have smattered?	could I have been smattering? could you have been smattering? could she have been smattering? could we have been smattering? could you have been smattering? could they have been smattering?

Interro-negative form

Simple form	V-ing form
couldn't I smatter? couldn't you smatter? couldn't she smatter? couldn't we smatter? couldn't you smatter? couldn't they smatter?	couldn't I be smattering? couldn't you be smattering? couldn't she be smattering? couldn't we be smattering? couldn't you be smattering? couldn't they be smattering?
Perfect	V-ing perfect
couldn't I have smattered? couldn't you have smattered? couldn't she have smattered? couldn't we have smattered? couldn't you have smattered? couldn't they have smattered?	couldn't I have been smattering? couldn't you have been smattering? couldn't she have been smattering? couldn't we have been smattering? couldn't you have been smattering? couldn't they have been smattering?