DIOLEFIN

de do ed ef el en fe id if in li lo ne no od oe of oi on

def del den die dif din doe dol don eld elf end eon fed fen fid fie fil fin foe fon ion led lei lid lie lin nil nod ode oil old ole one

defi deil delf deli deni diel dine dino diol dole done enol fend feod fido file filo find fine fino fled floe foil foin fold fond idle idol info lend leno lido lied lief lien life line lino lion lode loid loin lone neif nide nidi node nodi noel noil