C312322331333132212111133133313331323133313221211111211331312121121
>>
C31232233133313221211113313331333132313331322121111121133131212112
<<
C312322331333132212111133133313331323133313221211111211331312121123
>>
C312322331333132212111133133313331323133313221211111211331312121122
>>