fenn[7], penn[7], fern[7], senf[7], pers[7], reps[7], renn[4], senn[4], rens[4],
per[6], rep[6], fes[6], pes[6], ern[3], ren[3], sen[3], ers[3], res[3],
ne[2], er[2], re[2], es[2],
