oda odc odd ode odf odg odh odi odo odp odr oea oec oed oee oef oeg oeh oei oeo oep oer of- ofa ofc ofd ofe off ofg ofi ofo ofp ofr oga ogc ogd oge ogf ogg ogh ogi ogo ogp oha ohc ohd ohe ohf ohg ohh ohi oho ohp ohr oia oic oid oie oif oii oio oip oir oo- ooa ooc ood oof oog ooh ooi ooo oop oor op- opa opc opd ope opf opg oph opi opo opp opr or- ora orc ord ore orf org orh ori oro orp orr p-p paa pac pad pae paf pag pah pai pao pap par pca pcc pcd pce pcf pcg pch pci pco pcp pcr pda pdc pdd pde pdf pdg pdh pdi pdo pdp pdr pea pec ped pee pef peg peh pei peo pep per pfa pfc pfd pfe pff pfg pfi pfo pfp pfr pga pgc pgd pge pgf pgg pgh pgi pgo pgp pgr pha phc phd phe phf phg phi pho php phr pia pic pid pie pif pig pih pii pio pip pir poa poc pod poe pof pog poh poi poo pop por ppa ppc ppd ppe ppf ppg pph ppi ppo ppp ppr pra prc prd pre prf prg prh pri pro prp prr ra- raa rac rad rae raf rag rah rai rao rap rar rca rcc rcd rce rcf rcg rch rci rco rcp rcr rda rdc rdd rde rdf rdg rdh rdi rdo rdp rdr re- rea rec red ree ref reg reh rei reo rep rer rfa rfc rfd rfe rff rfg rfh rfi rfo rfp rfr rga rgc rgd rge rgf rgg rgh rgi rgo rgp rgr rh- rha rhc rhd rhe rhf rhg rhh rhi rho rhp rhr ria ric rid rie rif rig rih rii rio rip rir roa roc rod roe rof rog roh roi roo rop ror rpa rpc rpd rpe rpf rpg rph rpi rpo rpp rpr rra rrc rrd rrf rrg rrh rri rrp rrr