C312322331333132212111133133313331333133312121111331333132311233112211232321311
>>
C31232233133313221211113313331333133313331212111133133313231123311221123232131
<<
C312322331333132212111133133313331333133312121111331333132311233112211232321313
>>
C312322331333132212111133133313331333133312121111331333132311233112211232321312
>>