C312322331333132212111133133313331333133312121111113313113232311
>>
C31232233133313221211113313331333133313331212111111331311323231
<<
C312322331333132212111133133313331333133312121111113313113232313
>>
C312322331333132212111133133313331333133312121111113313113232312
>>