B33113313132313113313223313331323331313331322331333132333132313111311
>>
B3311331313231311331322331333132333131333132233133313233313231311131
<<
B33113313132313113313223313331323331313331322331333132333132313111313
>>
B33113313132313113313223313331323331313331322331333132333132313111312
>>