B3311331313231311331322331333132313331322121133133313331312323233111
>>
B331133131323131133132233133313231333132212113313331333131232323311
<<
B3311331313231311331322331333132313331322121133133313331312323233113
>>
B3311331313231311331322331333132313331322121133133313331312323233112
>>