mull[8], mild[7], muli[7], dill[6], huld[6], duld[5],
ihm[6], muh[6], ulm[6], mud[5], lid[4], hui[4], lud[4],
hm[5], im[4], mi[4], um[4], hi[3], hu[3], uh[3], ul[3], du[2], ud[2], ui[2],