B33113313132313113313223313331323132313233313331313331333131333132323331
>>
B3311331313231311331322331333132313231323331333131333133313133313232333
<<
B33113313132313113313223313331323132313233313331313331333131333132323333
>>
B33113313132313113313223313331323132313233313331313331333131333132323332
>>