B3311331313231311331322331333132333133313231332113313331333132313111123311321
>>
B331133131323131133132233133313233313331323133211331333133313231311112331132
<<
B3311331313231311331322331333132333133313231332113313331333132313111123311323
>>
B3311331313231311331322331333132333133313231332113313331333132313111123311322
>>