C312322331333132212111133133313331333133312121111121133131133132313331211
>>
C31232233133313221211113313331333133313331212111112113313113313231333121
<<
C312322331333132212111133133313331333133312121111121133131133132313331213
>>
C312322331333132212111133133313331333133312121111121133131133132313331212
>>