B3311331313231311331322331333132313132313331323223313331323131232311111
>>
B331133131323131133132233133313231313231333132322331333132313123231111
<<
B3311331313231311331322331333132313132313331323223313331323131232311113
>>
B3311331313231311331322331333132313132313331323223313331323131232311112
>>