B33113313132313113313223313331323331313231323132313331333132333131113221
>>
B3311331313231311331322331333132333131323132313231333133313233313111322
<<
B33113313132313113313223313331323331313231323132313331333132333131113223
>>
B33113313132313113313223313331323331313231323132313331333132333131113222
>>