C312322331333132212111133133313331323133313221211111331121111211331
>>
C31232233133313221211113313331333132313331322121111133112111121133
<<
C312322331333132212111133133313331323133313221211111331121111211333
>>
C312322331333132212111133133313331323133313221211111331121111211332
>>