B3311331313231311331322331333132322331312311331323132333132313231323223331
>>
B331133131323131133132233133313232233131231133132313233313231323132322333
<<
B3311331313231311331322331333132322331312311331323132333132313231323223333
>>
B3311331313231311331322331333132322331312311331323132333132313231323223332
>>