C312322331333132212111133133313331312111133132313331323222121121
>>
C31232233133313221211113313331333131211113313231333132322212112
<<
C312322331333132212111133133313331312111133132313331323222121123
>>
C312322331333132212111133133313331312111133132313331323222121122
>>