C3132121111331312113313331333133313331333133313233313331323133313331323221211
>>
C313212111133131211331333133313331333133313331323331333132313331333132322121
<<
C3132121111331312113313331333133313331333133313233313331323133313331323221213
>>
C3132121111331312113313331333133313331333133313233313331323133313331323221212
>>