B3311331313231311331322331333132313231323132313133313231323232331
>>
B331133131323131133132233133313231323132313231313331323132323233
<<
B3311331313231311331322331333132313231323132313133313231323232333
>>
B3311331313231311331322331333132313231323132313133313231323232332
>>