B3311331313231311331322331333132333133313231332113313331333133323311311
>>
B331133131323131133132233133313233313331323133211331333133313332331131
<<
B3311331313231311331322331333132333133313231332113313331333133323311313
>>
B3311331313231311331322331333132333133313231332113313331333133323311312
>>