doof[9], fado[8], fade[7], aide[4],
fad[6], fei[6], deo[4], ode[4], ido[4], iod[4], oie[4], ade[3], dia[3], eia[3], die[3], eid[3],
fa[5], do[3], od[3], ad[2], da[2], ai[2], ei[2],
