C312322331333132212111133133313331312111133132313331333112211213311
>>
C31232233133313221211113313331333131211113313231333133311221121331
<<
C312322331333132212111133133313331312111133132313331333112211213313
>>
C312322331333132212111133133313331312111133132313331333112211213312
>>