C312322331333132212111133133313331312111133132313331333112211232313121
>>
C31232233133313221211113313331333131211113313231333133311221123231312
<<
C312322331333132212111133133313331312111133132313331333112211232313123
>>
C312322331333132212111133133313331312111133132313331333112211232313122
>>