English verb conjugation
COULD SCABBARD

Regular verb: scabbard - scabbarded - scabbarded

Affirmation

Simple form	V-ing form
I could scabbard you could scabbard he could scabbard we could scabbard you could scabbard they could scabbard	I could be scabbarding you could be scabbarding he could be scabbarding we could be scabbarding you could be scabbarding they could be scabbarding
Perfect	V-ing perfect
I could have scabbarded you could have scabbarded he could have scabbarded we could have scabbarded you could have scabbarded they could have scabbarded	I could have been scabbarding you could have been scabbarding he could have been scabbarding we could have been scabbarding you could have been scabbarding they could have been scabbarding

Negation

Simple form	V-ing form
I couldn't scabbard you couldn't scabbard he couldn't scabbard we couldn't scabbard you couldn't scabbard they couldn't scabbard	I couldn't be scabbarding you couldn't be scabbarding he couldn't be scabbarding we couldn't be scabbarding you couldn't be scabbarding they couldn't be scabbarding
Perfect	V-ing perfect
I couldn't have scabbarded you couldn't have scabbarded he couldn't have scabbarded we couldn't have scabbarded you couldn't have scabbarded they couldn't have scabbarded	I couldn't have been scabbarding you couldn't have been scabbarding he couldn't have been scabbarding we couldn't have been scabbarding you couldn't have been scabbarding they couldn't have been scabbarding

Interrogative form

Simple form	V-ing form
could I scabbard? could you scabbard? could he scabbard? could we scabbard? could you scabbard? could they scabbard?	could I be scabbarding? could you be scabbarding? could he be scabbarding? could we be scabbarding? could you be scabbarding? could they be scabbarding?
Perfect	V-ing perfect
could I have scabbarded? could you have scabbarded? could he have scabbarded? could we have scabbarded? could you have scabbarded? could they have scabbarded?	could I have been scabbarding? could you have been scabbarding? could he have been scabbarding? could we have been scabbarding? could you have been scabbarding? could they have been scabbarding?

Interro-negative form

Simple form	V-ing form
couldn't I scabbard? couldn't you scabbard? couldn't he scabbard? couldn't we scabbard? couldn't you scabbard? couldn't they scabbard?	couldn't I be scabbarding? couldn't you be scabbarding? couldn't he be scabbarding? couldn't we be scabbarding? couldn't you be scabbarding? couldn't they be scabbarding?
Perfect	V-ing perfect
couldn't I have scabbarded? couldn't you have scabbarded? couldn't he have scabbarded? couldn't we have scabbarded? couldn't you have scabbarded? couldn't they have scabbarded?	couldn't I have been scabbarding? couldn't you have been scabbarding? couldn't he have been scabbarding? couldn't we have been scabbarding? couldn't you have been scabbarding? couldn't they have been scabbarding?