B33113313132313113313223313331323133313231332113313331333132313331323222223321
>>
B3311331313231311331322331333132313331323133211331333133313231333132322222332
<<
B33113313132313113313223313331323133313231332113313331333132313331323222223323
>>
B33113313132313113313223313331323133313231332113313331333132313331323222223322
>>