buch[11], mchu[10], much[10], ruch[9], brum[9], rumb[9], umbr[9], hurm[9],
hub[9], buc[8], chu[8], uch[8], bum[8], umb[8], uhm[8], cum[7], muc[7], bru[7], bur[7], cru[6], mru[6], mur[6], rum[6],
bu[6], hu[6], hm[5], mu[5],