B3311331313231311331322331333132313331323131323223313231323132322131111
>>
B331133131323131133132233133313231333132313132322331323132313232213111
<<
B3311331313231311331322331333132313331323131323223313231323132322131113
>>
B3311331313231311331322331333132313331323131323223313231323132322131112
>>