C312322331333132212111133133313331333133312121111121111133313223311222232311
>>
C31232233133313221211113313331333133313331212111112111113331322331122223231
<<
C312322331333132212111133133313331333133312121111121111133313223311222232313
>>
C312322331333132212111133133313331333133312121111121111133313223311222232312
>>