C3132121111331312113313331333133313331333112331333131133132323213331322122321   >>    C313212111133131211331333133313331333133311233133313113313232321333132212232   <<    C3132121111331312113313331333133313331333112331333131133132323213331322122323   >>      C3132121111331312113313331333133313331333112331333131133132323213331322122322   >>