C312322331333132212111133133313331323133313221211111211113322132233133313232311
>>
C31232233133313221211113313331333132313331322121111121111332213223313331323231
<<
C312322331333132212111133133313331323133313221211111211113322132233133313232313
>>
C312322331333132212111133133313331323133313221211111211113322132233133313232312
>>