B3311331313231311331322331333132313331322121133133313331333131321212111
>>
B331133131323131133132233133313231333132212113313331333133313132121211
<<
B3311331313231311331322331333132313331322121133133313331333131321212113
>>
B3311331313231311331322331333132313331322121133133313331333131321212112
>>