C312322331333132212111133133313331333133312121111331333113121121
>>
C31232233133313221211113313331333133313331212111133133311312112
<<
C312322331333132212111133133313331333133312121111331333113121123
>>
C312322331333132212111133133313331333133312121111331333113121122
>>