C312322331333132212111133133313331333133312121111121111331111112311
>>
C31232233133313221211113313331333133313331212111112111133111111231
<<
C312322331333132212111133133313331333133312121111121111331111112313
>>
C312322331333132212111133133313331333133312121111121111331111112312
>>