thresh P-value %words %seq Nwords Nseq total_words total_seq 8.8254 1.0e-05 21.4% 11.8% 3 2 14 17 7.7857 5.0e-05 42.9% 29.4% 6 5 14 17 7.2874 0.0001 50.0% 35.3% 7 6 14 17 5.991 0.0005 64.3% 47.1% 9 8 14 17 5.3629 0.001 78.6% 58.8% 11 10 14 17