could brace
Regular verb: brace - braced- braced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could brace
you could brace
he could brace
we could brace
you could brace
they could brace 	I could be bracing
you could be bracing
he could be bracing
we could be bracing
you could be bracing
they could be bracing	I could have braced
you could have braced
he 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
he 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 	Perfect 	V-ing perfect 	
I couldn't brace
you couldn't brace
he couldn't brace
we couldn't brace
you couldn't brace
they couldn't brace 	I couldn't be bracing
you couldn't be bracing
he couldn't be bracing
we couldn't be bracing
you couldn't be bracing
they couldn't be bracing	I couldn't have braced
you couldn't have braced
he couldn't have braced
we couldn't have braced
you couldn't have braced
they couldn't have braced	I couldn't have been bracing
you couldn't have been bracing
he couldn't have been bracing
we couldn't have been bracing
you couldn't have been bracing
they couldn't have been bracing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I brace?
could you brace?
could he brace?
could we brace?
could you brace?
could they brace? 	could I be bracing?
could you be bracing?
could he be bracing?
could we be bracing?
could you be bracing?
could they be bracing? 	could I have braced?
could you have braced?
could he 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 he 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 	Perfect 	V-ing perfect 	
couldn't I brace?
couldn't you brace?
couldn't he brace?
couldn't we brace?
couldn't you brace?
couldn't they brace? 	couldn't I be bracing?
couldn't you be bracing?
couldn't he be bracing?
couldn't we be bracing?
couldn't you be bracing?
couldn't they be bracing? 	couldn't I have braced?
couldn't you have braced?
couldn't he have braced?
couldn't we have braced?
couldn't you have braced?
couldn't they have braced? 	couldn't I have been bracing?
couldn't you have been bracing?
couldn't he have been bracing?
couldn't we have been bracing?
couldn't you have been bracing?
couldn't they have been bracing?