C312322331333132212111133133313331333133312121111331333131331121123211121
>>
C31232233133313221211113313331333133313331212111133133313133112112321112
<<
C312322331333132212111133133313331333133312121111331333131331121123211123
>>
C312322331333132212111133133313331333133312121111331333131331121123211122
>>