B3311331313231311331322331333132313331323131323223313223313331123321
>>
B331133131323131133132233133313231333132313132322331322331333112332
<<
B3311331313231311331322331333132313331323131323223313223313331123323
>>
B3311331313231311331322331333132313331323131323223313223313331123322
>>