C312322331333132212111133133313331333133312121111113313113313331133311
>>
C31232233133313221211113313331333133313331212111111331311331333113331
<<
C312322331333132212111133133313331333133312121111113313113313331133313
>>
C312322331333132212111133133313331333133312121111113313113313331133312
>>