B3311331313231311331322331333132313331322331323133313331311331333133313323311
>>
B331133131323131133132233133313231333132233132313331333131133133313331332331
<<
B3311331313231311331322331333132313331322331323133313331311331333133313323313
>>
B3311331313231311331322331333132313331322331323133313331311331333133313323312
>>