16.40/4.46 NO 16.40/4.47 Loop of length 16 starting with a string of length 11 using right expansion 16.40/4.47 and the encoding {a=a, b=b, c=c}: 16.40/4.47 16.40/4.47 .aabc.abccbcc 16.40/4.47 rule aabc -> ccaaaa at position 0 16.40/4.47 .ccaaaa.abccbcc 16.40/4.47 rule a -> b at position 4 16.40/4.47 .ccaaba.abccbcc 16.40/4.47 rule aabc -> ccaaaa at position 5 16.40/4.47 .ccaabccaaaa.cbcc 16.40/4.47 rule aabc -> ccaaaa at position 2 16.40/4.47 .ccccaaaacaaaa.cbcc 16.40/4.47 rule a -> b at position 7 16.40/4.47 .ccccaaabcaaaa.cbcc 16.40/4.47 rule aabc -> ccaaaa at position 5 16.40/4.47 .ccccaccaaaaaaaa.cbcc 16.40/4.47 rule a -> b at position 11 16.40/4.47 .ccccaccaaaabaaa.cbcc 16.40/4.47 rule a -> b at position 14 16.40/4.47 .ccccaccaaaabaab.cbcc 16.40/4.47 rule aabc -> ccaaaa at position 12 16.40/4.47 .ccccaccaaaabccaaaa.bcc 16.40/4.47 rule aabc -> ccaaaa at position 9 16.40/4.47 .ccccaccaaccaaaacaaaa.bcc 16.40/4.47 rule a -> b at position 14 16.40/4.47 .ccccaccaaccaaabcaaaa.bcc 16.40/4.47 rule a -> b at position 17 16.40/4.47 .ccccaccaaccaaabcabaa.bcc 16.40/4.47 rule aabc -> ccaaaa at position 18 16.40/4.47 .ccccaccaaccaaabcabccaaaa.c 16.40/4.47 rule a -> b at position 20 16.40/4.47 .ccccaccaaccaaabcabccbaaa.c 16.40/4.47 rule a -> b at position 23 16.40/4.47 .ccccaccaaccaaabcabccbaab.c 16.40/4.47 rule aabc -> ccaaaa at position 21 16.40/4.47 .ccccaccaaccaaabcabccbccaaaa. 16.66/4.54 EOF