C3132121111331312113313331333133313113313331311211331313331322111
>>
C313212111133131211331333133313331311331333131121133131333132211
<<
C3132121111331312113313331333133313113313331311211331313331322113
>>
C3132121111331312113313331333133313113313331311211331313331322112
>>