C312322331333132212111133133313331323133313331333131211113313331123121
>>
C31232233133313221211113313331333132313331333133313121111331333112312
<<
C312322331333132212111133133313331323133313331333131211113313331123123
>>
C312322331333132212111133133313331323133313331333131211113313331123122
>>