C3132121111331312113313331333133313113313331311331333132233131123313332322321   >>    C313212111133131211331333133313331311331333131133133313223313112331333232232   <<    C3132121111331312113313331333133313113313331311331333132233131123313332322323   >>      C3132121111331312113313331333133313113313331311331333132233131123313332322322   >>