B3311331313231311331322331333131133132313311233132313331323131232331
>>
B331133131323131133132233133313113313231331123313231333132313123233
<<
B3311331313231311331322331333131133132313311233132313331323131232333
>>
B3311331313231311331322331333131133132313311233132313331323131232332
>>