B33113313132313113313223313331323331333132313321133133313331333113311211331
>>
B3311331313231311331322331333132333133313231332113313331333133311331121133
<<
B33113313132313113313223313331323331333132313321133133313331333113311211333
>>
B33113313132313113313223313331323331333132313321133133313331333113311211332
>>