B3311331313231311331322331333132313331322331323133313231323123231333132331321
>>
B331133131323131133132233133313231333132233132313331323132312323133313233132
<<
B3311331313231311331322331333132313331322331323133313231323123231333132331323
>>
B3311331313231311331322331333132313331322331323133313231323123231333132331322
>>