B33113313132313113313223313331323132313233313331313331333132322232133111
>>
B3311331313231311331322331333132313231323331333131333133313232223213311
<<
B33113313132313113313223313331323132313233313331313331333132322232133113
>>
B33113313132313113313223313331323132313233313331313331333132322232133112
>>