C3132121111133313233121111331333133313331312121111331333133313131133132321231
>>
C313212111113331323312111133133313331333131212111133133313331313113313232123
<<
C3132121111133313233121111331333133313331312121111331333133313131133132321233
>>
C3132121111133313233121111331333133313331312121111331333133313131133132321232
>>