B3311331313231311331322331333132333132313112331333132313113311211321
>>
B331133131323131133132233133313233313231311233133313231311331121132
<<
B3311331313231311331322331333132333132313112331333132313113311211323
>>
B3311331313231311331322331333132333132313112331333132313113311211322
>>