dogz007:

Hmmm ... Your output doesn't limit the results to the "best" matches. Specifically, line 4 shows the "best" match between 1 & 2, but you're also reporting subfragments that match (lines 1, 2, 5, 6 & 8). Similarly, the "best" match between 0 & 1 is in the penultimate line.

...roboticus