mich[8], irch[7], micr[6], mirt[6], mitr[6], micw[6], wcir[5],
chi[6], ich[6], hit[6], mit[5], hiw[5], mir[4], itr[4], tir[4], tri[4], wic[4], wir[3],
hm[5], hi[4], ci[3], im[3], mi[3], iw[2],
