C313212111113331323312111133133313331333131212111113331311331322333132231   >>    C31321211111333132331211113313331333133313121211111333131133132233313223   <<    C313212111113331323312111133133313331333131212111113331311331322333132233   >>      C313212111113331323312111133133313331333131212111113331311331322333132232   >>