C3132121111331312113313331333133313113313331312111113331323222312321
>>
C313212111133131211331333133313331311331333131211111333132322231232
<<
C3132121111331312113313331333133313113313331312111113331323222312323
>>
C3132121111331312113313331333133313113313331312111113331323222312322
>>