thresh P-value %words %seq Nwords Nseq total_words total_seq 8.4461 1.0e-05 11.1% 11.1% 2 2 18 18 7.4305 5.0e-05 27.8% 27.8% 5 5 18 18 6.9671 0.0001 50.0% 50.0% 9 9 18 18 5.6365 0.0005 83.3% 77.8% 15 14 18 18 4.9706 0.001 88.9% 83.3% 16 15 18 18