C3132121111331312113313331333133313331333112331333132212111113331333132313321   >>    C313212111133131211331333133313331333133311233133313221211111333133313231332   <<    C3132121111331312113313331333133313331333112331333132212111113331333132313323   >>      C3132121111331312113313331333133313331333112331333132212111113331333132313322   >>