B3311331313231311331322331333132333133313131333133311233132313132322231
>>
B331133131323131133132233133313233313331313133313331123313231313232223
<<
B3311331313231311331322331333132333133313131333133311233132313132322233
>>
B3311331313231311331322331333132333133313131333133311233132313132322232
>>