diod[6], dodo[6], depo[6], epod[6], pode[6], ideo[5], ooid[5], opie[5],
dip[5], pod[5], deo[4], ode[4], doi[4], ido[4], odo[4], pie[4], poi[4],
de[3], id[3], do[3], od[3], pe[3], pi[3], op[3], po[3], eo[2],
