C111113331333132322331333133313331333132313121111133313223311212311   >>    C11111333133313232233133313331333133313231312111113331322331121231   <<    C111113331333132322331333133313331333132313121111133313223311212313   >>      C111113331333132322331333133313331333132313121111133313223311212312   >>