B3311331313231311331322331333132313233313231333131113331311331323331221
>>
B331133131323131133132233133313231323331323133313111333131133132333122
<<
B3311331313231311331322331333132313233313231333131113331311331323331223
>>
B3311331313231311331322331333132313233313231333131113331311331323331222
>>