B33113313132313113313223313331323132313233313331313331333132322232233112111
>>
B3311331313231311331322331333132313231323331333131333133313232223223311211
<<
B33113313132313113313223313331323132313233313331313331333132322232233112113
>>
B33113313132313113313223313331323132313233313331313331333132322232233112112
>>