B33113313132313113313223313331323132333132311331323132311233132231
>>
B3311331313231311331322331333132313233313231133132313231123313223
<<
B33113313132313113313223313331323132333132311331323132311233132233
>>
B33113313132313113313223313331323132333132311331323132311233132232
>>