Resultados posibles:
hubiera desmantelado
-I had dismantled
Antecopréterito de subjuntivo para el sujeto yo del verbo desmantelar.
hubiera desmantelado
-he/she/you had dismantled
Antecopréterito de subjuntivo para el sujeto él/ella/usted del verbo desmantelar.

desmantelar

No podía hacerlo porque hubiera desmantelado todo su sistema, y hubiera minado su base económica y toda la superestructura.
They could not because it would have torn up their whole system, it would have undermined their whole economic base and their whole superstructure to do this.
Palabra del día
el villancico