C312322331333132212111133133313331323133313221211111211111321333111111
>>
C31232233133313221211113313331333132313331322121111121111132133311111
<<
C312322331333132212111133133313331323133313221211111211111321333111113
>>
C312322331333132212111133133313331323133313221211111211111321333111112
>>