B33113313132313113313223313331323133313223313231333133112111133131121133113231
>>
B3311331313231311331322331333132313331322331323133313311211113313112113311323
<<
B33113313132313113313223313331323133313223313231333133112111133131121133113233
>>
B33113313132313113313223313331323133313223313231333133112111133131121133113232
>>