C312322331333132212111133133313331333133312121111121111132222331
>>
C31232233133313221211113313331333133313331212111112111113222233
<<
C312322331333132212111133133313331333133312121111121111132222333
>>
C312322331333132212111133133313331333133312121111121111132222332
>>