dero[5], oder[5], rode[5], ader[4], rade[4], erde[4], rede[4],
deo[4], ode[4], rod[4], ade[3], dar[3], rad[3], are[3], der[3], erd[3], red[3], ree[3],
do[3], od[3], ad[2], da[2], ar[2], er[2], re[2],
