C312322331333132212111133133313331323133313221211111333121133111
>>
C31232233133313221211113313331333132313331322121111133312113311
<<
C312322331333132212111133133313331323133313221211111333121133113
>>
C312322331333132212111133133313331323133313221211111333121133112
>>