Coupling time

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Coupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling time
Coupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling timeCoupling time