C312322331333132212111133133313331312111133132313331323331123223311
>>
C31232233133313221211113313331333131211113313231333132333112322331
<<
C312322331333132212111133133313331312111133132313331323331123223313
>>
C312322331333132212111133133313331312111133132313331323331123223312
>>