B33113313132313113313223313331323133313223313231333133313131133131311331121121
>>
B3311331313231311331322331333132313331322331323133313331313113313131133112112
<<
B33113313132313113313223313331323133313223313231333133313131133131311331121123
>>
B33113313132313113313223313331323133313223313231333133313131133131311331121122
>>