B33113313132313113313223313331323132333132333131333133313231311331323132233231
>>
B3311331313231311331322331333132313233313233313133313331323131133132313223323
<<
B33113313132313113313223313331323132333132333131333133313231311331323132233233
>>
B33113313132313113313223313331323132333132333131333133313231311331323132233232
>>