B33113313132313113313223313331323131333131133132323132331132311
>>
B3311331313231311331322331333132313133313113313232313233113231
<<
B33113313132313113313223313331323131333131133132323132331132313
>>
B33113313132313113313223313331323131333131133132323132331132312
>>