C111113331333132322331333133313331333133313221333133313331312111113111   >>    C11111333133313232233133313331333133313331322133313331333131211111311   <<    C111113331333132322331333133313331333133313221333133313331312111113113   >>      C111113331333132322331333133313331333133313221333133313331312111113112   >>