C3132121111331312113313331333133313331333132313331333133313331323131232323221   >>    C313212111133131211331333133313331333133313231333133313331333132313123232322   <<    C3132121111331312113313331333133313331333132313331333133313331323131232323223   >>      C3132121111331312113313331333133313331333132313331333133313331323131232323222   >>