B3311331313231311331322331333132313231323331333131133132313222311321
>>
B331133131323131133132233133313231323132333133313113313231322231132
<<
B3311331313231311331322331333132313231323331333131133132313222311323
>>
B3311331313231311331322331333132313231323331333131133132313222311322
>>