thresh P-value %words %seq Nwords Nseq total_words total_seq 10.1441 1.0e-05 10.0% 6.5% 3 2 30 31 8.9157 5.0e-05 26.7% 22.6% 8 7 30 31 8.3601 0.0001 40.0% 35.5% 12 11 30 31 6.8254 0.0005 73.3% 64.5% 22 20 30 31 6.0626 0.001 90.0% 80.6% 27 25 30 31