mundur[12],
durum[11], rumun[10],
duru[9], urdu[9], muru[9], rumu[9], mudr[8], runu[8], rund[7],
uuu[9], udu[8], muu[8], dum[7], mud[7], dnu[6], nud[6], mun[6], dur[6], rud[6], urd[6], mru[6], mur[6], rum[6], nur[5], run[5], urn[5],
uu[6], ud[5], mu[5], nu[4],