bied[7], bido[7], obie[6], depo[6], epod[6], pode[6], ideo[5], opie[5],
bid[6], bod[6], boi[5], obi[5], dip[5], pod[5], deo[4], ode[4], doi[4], ido[4], pie[4], poi[4],
be[4], bi[4], bo[4], de[3], id[3], do[3], od[3], pe[3], pi[3], op[3], po[3], eo[2],
