B3311331313231311331322331333132313331322331323133313331311223221231
>>
B331133131323131133132233133313231333132233132313331333131122322123
<<
B3311331313231311331322331333132313331322331323133313331311223221233
>>
B3311331313231311331322331333132313331322331323133313331311223221232
>>