B3311331313231311331322331333132313233313132333112331323133313231333132331121
>>
B331133131323131133132233133313231323331313233311233132313331323133313233112
<<
B3311331313231311331322331333132313233313132333112331323133313231333132331123
>>
B3311331313231311331322331333132313233313132333112331323133313231333132331122
>>