-er a-a aaa aad aae aaf aaj aan aao aap aar ad- ada add ade adf adj adn ado adp adr aea aed aee aef aej aen aeo aep aer af- afa afd afe aff afj afn afo afp afr aja ajd aje ajf ajj ajn ajo ajp ajr an- ana and ane anf anj ann ano anp anr aoa aod aoe aof aoj aon aoo aop aor ap- apa apd ape apf apj apn apo app apr ar- ara ard are arf arj arn aro arp arr daa dad dae daf daj dan dao dap dar dda ddd dde ddf ddn ddo ddp ddr de- dea ded dee def dej den deo dep der dfa dfd dfe dff dfj dfn dfo dfp dfr dj- dja djd dje djf djo djp dna dnd dne dnf dnj dnn dno dnp dnr doa dod doe dof doj don doo dop dor dpa dpd dpe dpf dpn dpo dpp dpr dra drd dre drj drn dro drp drr eaa ead eae eaf eaj ean eao eap ear ed- eda edd ede edf edj edn edo edp edr eea eed eee eef een eeo eep eer ef- efa efd efe eff efo efp efr eja ejd ejf ejo ejp en- ena end ene enf enn eno enp enr eo- eoa eod eoe eof eon eoo eop eor ep- epa epd epe epf epn epo epp epr era erd ere erf ern ero erp err faa fad fae faf faj fan fao fap far fda fdd fde fdf fdj fdn fdo fdp fdr fea fed fee fef fen feo fep fer ffa ffd ffe fff ffn ffo ffp ffr fja fjd fna fnd fne fnf fnj fnn fnp fnr foa foe fof fon foo fop for fpa fpd fpe fpj fpn fpo fpp fpr fra frd fre frf frj frn fro frp frr j-d jaa jad jae jaf jaj jan jao jap jar jda jde jdf jdn jdo jdp jdr jea jed jee jef jej jen jeo jep jer jfa jfd jfe jff jfj jfo jfp jfr jja jjf jjj jjp jjr jna jnd jne jnf jnj jnn jno jnp jnr joa jod joe jof joj jon joo jop jor jpa jpe jpf jpj jpn jpo jpp jpr jra jrf jrn jro jrp jrr naa nad nae naf naj nan nao nap nar nda ndd nde ndf ndn ndo ndp ndr ne- nea ned nee nef nej nen neo nep ner nfa nfd nfe nff nfn nfo nfp nfr nja nje njf njn njp nna nne nnf nnn nno nnp no- noa nod noe nof noj non noo nop nor npa npd npe npf npn npo npp npr nra nrd nre nrf nrj nrn nro nrp nrr oaa oad oae oaf oaj oan oao oap oar oda odd ode odf odn odo odp odr oea oed oee oef oen oeo oep oer of- ofa ofd ofe off ofn ofo ofp ofr oja ojd oje ojo on- ona ond one onf onj onn ono onp onr oo- ooa ood oof oon ooo oop oor op- opa opd ope opf opj opn opo opp opr or- ora ord ore orf orn oro orp orr p-p paa pad pae paf paj pan pao pap par pda pdd pde pdf pdn pdo pdp pdr pea ped pee pef pen peo pep per pfa pfd pfe pff pfn pfo pfp pfr pja pjd pjf pjo pjp pn- pna pnd pne pnf pnn pno pnp pnr poa pod poe pof pon poo pop por ppa ppd ppe ppf ppj ppn ppo ppp ppr pra prd pre prf prn pro prp prr ra- raa rad rae raf raj ran rao rap rar rda rdd rde rdf rdj rdn rdo rdp rdr re- rea red ree ref ren reo rep rer rfa rfd rfe rff rfj rfn rfo rfp rfr rja rjf rjp rjr rna rnd rnn rno rnp rnr roa rod roe rof roj ron roo rop ror rpa rpd rpe rpf rpn rpo rpp rpr rra rrd rrf rrn rrp rrr