C312322331333132212111133133313331323133313221211111333132233113121
>>
C31232233133313221211113313331333132313331322121111133313223311312
<<
C312322331333132212111133133313331323133313221211111333132233113123
>>
C312322331333132212111133133313331323133313221211111333132233113122
>>