C3132121111331312113313331333133313331323311211111333131121123313232131
>>
C313212111133131211331333133313331333132331121111133313112112331323213
<<
C3132121111331312113313331333133313331323311211111333131121123313232133
>>
C3132121111331312113313331333133313331323311211111333131121123313232132
>>