C312322331333132212111133133313331333133312121111121111122132311111
>>
C31232233133313221211113313331333133313331212111112111112213231111
<<
C312322331333132212111133133313331333133312121111121111122132311113
>>
C312322331333132212111133133313331333133312121111121111122132311112
>>