B3311331313231311331322331333132313331323133313233313133313231323132332311
>>
B331133131323131133132233133313231333132313331323331313331323132313233231
<<
B3311331313231311331322331333132313331323133313233313133313231323132332313
>>
B3311331313231311331322331333132313331323133313233313133313231323132332312
>>