C3132121111331312113313331333133313331311211132313331323123231211
>>
C313212111133131211331333133313331333131121113231333132312323121
<<
C3132121111331312113313331333133313331311211132313331323123231213
>>
C3132121111331312113313331333133313331311211132313331323123231212
>>