B33113313132313113313223313331323133313223313231333133112111133133112111311331
>>
B3311331313231311331322331333132313331322331323133313311211113313311211131133
<<
B33113313132313113313223313331323133313223313231333133112111133133112111311333
>>
B33113313132313113313223313331323133313223313231333133112111133133112111311332
>>