hub[9], bum[8], umb[8], uhm[8], pub[8], phu[8], puh[8], but[8], tub[8], hut[8], mhm[7], umm[7], pum[7], tum[7], tup[7], buz[7], bzu[7], muz[6], zup[6], tuz[6],
bu[6], hu[6], hm[5], mu[5], tu[5], ut[5],
