B3311331313231311331322331333132313231323331333131123313331323123121211211331
>>
B331133131323131133132233133313231323132333133313112331333132312312121121133
<<
B3311331313231311331322331333132313231323331333131123313331323123121211211333
>>
B3311331313231311331322331333132313231323331333131123313331323123121211211332
>>