B33113313132313113313223313331323133313221211331333133313331333131133212331
>>
B3311331313231311331322331333132313331322121133133313331333133313113321233
<<
B33113313132313113313223313331323133313221211331333133313331333131133212333
>>
B33113313132313113313223313331323133313221211331333133313331333131133212332
>>