thresh P-value %words %seq Nwords Nseq total_words total_seq 8.4204 1.0e-05 5.6% 4.3% 1 1 18 23 7.3581 5.0e-05 55.6% 43.5% 10 10 18 23 6.9444 0.0001 61.1% 47.8% 11 11 18 23 5.5355 0.0005 94.4% 73.9% 17 17 18 23 4.8262 0.001 100.0% 78.3% 18 18 18 23