C312322331333132212111133133313331333133312121111113313221233121
>>
C31232233133313221211113313331333133313331212111111331322123312
<<
C312322331333132212111133133313331333133312121111113313221233123
>>
C312322331333132212111133133313331333133312121111113313221233122
>>