Loop of length 14 starting with a string of length 8
found after enumerating 12242 derivations:

.cba.babaa
	rule cba -> aabcc at position 0
.aabcc.babaa
	rule cba -> aabcc at position 4
.aabcaabcc.baa
	rule a -> b at position 4
.aabcbabcc.baa
	rule cba -> aabcc at position 3
.aabaabccbcc.baa
	rule cba -> aabcc at position 10
.aabaabccbcaabcc.a
	rule a -> b at position 10
.aabaabccbcbabcc.a
	rule cba -> aabcc at position 9
.aabaabccbaabccbcc.a
	rule cba -> aabcc at position 7
.aabaabcaabccabccbcc.a
	rule a -> b at position 7
.aabaabcbabccabccbcc.a
	rule cc ->  at position 10
.aabaabcbababccbcc.a
	rule cc ->  at position 15
.aabaabcbababccb.a
	rule cba -> aabcc at position 13
.aabaabcbababcaabcc.
	rule a -> b at position 13
.aabaabcbababcbabcc.
	rule cba -> aabcc at position 12
.aabaabcbababaabccbcc.