B33113313132313113313223313331323132313233313331313331333132313211232322333221
>>
B3311331313231311331322331333132313231323331333131333133313231321123232233322
<<
B33113313132313113313223313331323132313233313331313331333132313211232322333223
>>
B33113313132313113313223313331323132313233313331313331333132313211232322333222
>>