czum[8], mucz[8], nucz[7],
fum[10], muf[10], fru[9], fur[9], ruf[9], cum[7], muc[7], mun[6], cru[6], mru[6], mur[6], rum[6], ucz[6], muz[6], nur[5], run[5], urn[5],
fu[8], uf[8], mu[5], nu[4],