B3311331313231311331322331333132313113313131323133313231333132313231323222311
>>
B331133131323131133132233133313231311331313132313331323133313231323132322231
<<
B3311331313231311331322331333132313113313131323133313231333132313231323222313
>>
B3311331313231311331322331333132313113313131323133313231333132313231323222312
>>