B3311331313231311331322331333132313233313231333131123313331323113331
>>
B331133131323131133132233133313231323331323133313112331333132311333
<<
B3311331313231311331322331333132313233313231333131123313331323113333
>>
B3311331313231311331322331333132313233313231333131123313331323113332
>>