B33113313132313113313223313331323132313331333133112323132313231323322231
>>
B3311331313231311331322331333132313231333133313311232313231323132332223
<<
B33113313132313113313223313331323132313331333133112323132313231323322233
>>
B33113313132313113313223313331323132313331333133112323132313231323322232
>>