mufti[10], fusti[8],
sufi[7], stuf[7], mist[6], musi[6], must[6], muts[6], umtu[6],
fis[6], fit[6], mit[5], mus[5], ums[5], mut[5], ist[3],
im[4], mi[4], um[4], si[2], ti[2], st[2], ui[2], tu[2],
