B3311331313231311331322331333132313232233132313133313331323131323113121
>>
B331133131323131133132233133313231323223313231313331333132313132311312
<<
B3311331313231311331322331333132313232233132313133313331323131323113123
>>
B3311331313231311331322331333132313232233132313133313331323131323113122
>>