C3132121111331312113313331333133313331311211331333132223123231211
>>
C313212111133131211331333133313331333131121133133313222312323121
<<
C3132121111331312113313331333133313331311211331333132223123231213
>>
C3132121111331312113313331333133313331311211331333132223123231212
>>