firm[9], nimm[8], firn[7], muni[6], ruin[4], urin[4],
für[11], mim[7], mum[7], fun[6], ruf[6], mir[5], mur[5], rum[5], uni[3], nur[3], run[3],
im[4], mi[4], um[4], in[2], ui[2], nu[2], ur[2],
