B3311331313231311331322331333132313233313231333131123313331323222323321
>>
B331133131323131133132233133313231323331323133313112331333132322232332
<<
B3311331313231311331322331333132313233313231333131123313331323222323323
>>
B3311331313231311331322331333132313233313231333131123313331323222323322
>>