B33113313132313113313223313331323331333132313321133133313331323331121133112111
>>
B3311331313231311331322331333132333133313231332113313331333132333112113311211
<<
B33113313132313113313223313331323331333132313321133133313331323331121133112113
>>
B33113313132313113313223313331323331333132313321133133313331323331121133112112
>>