B33113313132313113313223313331323132333132313331313331333131333131113221
>>
B3311331313231311331322331333132313233313231333131333133313133313111322
<<
B33113313132313113313223313331323132333132313331313331333131333131113223
>>
B33113313132313113313223313331323132333132313331313331333131333131113222
>>