doof[9], foot[9], foto[9], tofu[8], duft[7], teuf[7], tode[5], oute[5], deut[4],
oft[7], ufo[7], deo[4], ode[4], tod[4], duo[4], out[4], tue[3],
do[3], od[3], et[2], du[2], ud[2], tu[2],
