English verb conjugation
COULD BRACE

Regular verb: brace - braced - braced

Affirmation

Simple form	V-ing form
I could brace you could brace she could brace we could brace you could brace they could brace	I could be bracing you could be bracing she could be bracing we could be bracing you could be bracing they could be bracing
Perfect	V-ing perfect
I could have braced you could have braced she could have braced we could have braced you could have braced they could have braced	I could have been bracing you could have been bracing she could have been bracing we could have been bracing you could have been bracing they could have been bracing

Negation

Simple form	V-ing form
I could not brace you could not brace she could not brace we could not brace you could not brace they could not brace	I could not be bracing you could not be bracing she could not be bracing we could not be bracing you could not be bracing they could not be bracing
Perfect	V-ing perfect
I could not have braced you could not have braced she could not have braced we could not have braced you could not have braced they could not have braced	I could not have been bracing you could not have been bracing she could not have been bracing we could not have been bracing you could not have been bracing they could not have been bracing

Interrogative form

Simple form	V-ing form
could I brace? could you brace? could she brace? could we brace? could you brace? could they brace?	could I be bracing? could you be bracing? could she be bracing? could we be bracing? could you be bracing? could they be bracing?
Perfect	V-ing perfect
could I have braced? could you have braced? could she have braced? could we have braced? could you have braced? could they have braced?	could I have been bracing? could you have been bracing? could she have been bracing? could we have been bracing? could you have been bracing? could they have been bracing?

Interro-negative form

Simple form	V-ing form
could I not brace? could you not brace? could she not brace? could we not brace? could you not brace? could they not brace?	could I not be bracing? could you not be bracing? could she not be bracing? could we not be bracing? could you not be bracing? could they not be bracing?
Perfect	V-ing perfect
could I not have braced? could you not have braced? could she not have braced? could we not have braced? could you not have braced? could they not have braced?	could I not have been bracing? could you not have been bracing? could she not have been bracing? could we not have been bracing? could you not have been bracing? could they not have been bracing?