B33113313132313113313223313331323331323112331311233132313331323131113231
>>
B3311331313231311331322331333132333132311233131123313231333132313111323
<<
B33113313132313113313223313331323331323112331311233132313331323131113233
>>
B33113313132313113313223313331323331323112331311233132313331323131113232
>>