0.00/0.33 NO 0.00/0.34 Loop of length 15 starting with a string of length 12 using right expansion 0.00/0.34 and the encoding {0=a, 1=b}: 0.00/0.34 0.00/0.34 .aaaa.abababaa 0.00/0.34 rule aaaa -> abba at position 0 0.00/0.34 .abba.abababaa 0.00/0.34 rule baab -> aaba at position 2 0.00/0.34 .abaaba.ababaa 0.00/0.34 rule baab -> aaba at position 4 0.00/0.34 .abaaaaba.abaa 0.00/0.34 rule baab -> aaba at position 6 0.00/0.34 .abaaaaaaba.aa 0.00/0.34 rule aaaa -> abba at position 3 0.00/0.34 .abaabbaaba.aa 0.00/0.34 rule baab -> aaba at position 5 0.00/0.34 .abaabaabaa.aa 0.00/0.34 rule baab -> aaba at position 4 0.00/0.34 .abaaaabaaa.aa 0.00/0.34 rule aaaa -> abba at position 8 0.00/0.34 .abaaaabaabba. 0.00/0.34 rule baab -> aaba at position 6 0.00/0.34 .abaaaaaababa. 0.00/0.34 rule aaaa -> abba at position 3 0.00/0.34 .abaabbaababa. 0.00/0.34 rule baab -> aaba at position 1 0.00/0.34 .aaababaababa. 0.00/0.34 rule baab -> aaba at position 5 0.00/0.34 .aaabaaabaaba. 0.00/0.34 rule baab -> aaba at position 7 0.00/0.34 .aaabaaaaabaa. 0.00/0.34 rule aaaa -> abba at position 5 0.00/0.34 .aaabaabbabaa. 0.00/0.34 rule baab -> aaba at position 3 0.00/0.34 .aaaaabababaa. 0.00/0.38 EOF