B33113313132313113313223313331323132313232332313331323132311331
>>
B3311331313231311331322331333132313231323233231333132313231133
<<
B33113313132313113313223313331323132313232332313331323132311333
>>
B33113313132313113313223313331323132313232332313331323132311332
>>