C312322331333132212111133133313331333133312121111331121133133313232313111211
>>
C31232233133313221211113313331333133313331212111133112113313331323231311121
<<
C312322331333132212111133133313331333133312121111331121133133313232313111213
>>
C312322331333132212111133133313331333133312121111331121133133313232313111212
>>