B3311331313231311331322331333132313232313231333133313231323231111
>>
B331133131323131133132233133313231323231323133313331323132323111
<<
B3311331313231311331322331333132313232313231333133313231323231113
>>
B3311331313231311331322331333132313232313231333133313231323231112
>>