impf[12], gupf[11], fiep[10], pfui[10], feim[9], mief[9], fume[9], feig[8], fuge[8],
imp[8], feg[7], fug[7], fei[6], emu[5], gei[4],
pi[5], im[4], mi[4], um[4], ei[2], ui[2],
