C111113331333132322331333133313331331121111121133133313331322222233131   >>    C11111333133313232233133313331333133112111112113313331333132222223313   <<    C111113331333132322331333133313331331121111121133133313331322222233133   >>      C111113331333132322331333133313331331121111121133133313331322222233132   >>