-er a-a a-c aaa aac aae aaf aag aah aan aao aap aar ac- aca acc ace acf acg ach acn aco acp acr aea aec aee aef aeg aeh aen aeo aep aer af- afa afc afe aff afg afh afn afo afp afr ag- aga agc age agf agg agh agn ago agp agr aha ahc ahe ahf ahg ahh ahn aho ahp ahr an- ana anc ane anf ang anh ann ano anp anr aoa aoc aoe aof aog aoh aon aoo aop aor ap- apa apc ape apf apg aph apn apo app apr ar- ara arc are arf arg arh arn aro arp arr c-- caa cac cae caf cag cah can cao cap car cca ccc cce ccf ccg cch ccn cco ccp ccr ce- cea cec cee cef ceg ceh cen ceo cep cer cfa cfc cfe cff cfg cfh cfn cfo cfp cfr cga cgc cge cgg cgh cgn cgo cgp cgr ch- cha chc che chf chg chh chn cho chp chr cn- cna cnc cne cnf cng cnh cnn cno cnp cnr co- coa coc coe cof cog coh con coo cop cor cpa cpc cpe cpf cpg cph cpn cpo cpp cpr cra crc cre crf crg crh crn cro crp crr eaa eac eae eaf eag eah ean eao eap ear ec- eca ecc ece ecf ecg ech ecn eco ecr eea eec eee eef eeg een eeo eep eer ef- efa efc efe eff efg efh efo efp efr ega egc ege egf egg egh egn ego egp egr eha ehc ehe ehf ehg ehh ehn eho ehp ehr en- ena enc ene enf eng enh enn eno enp enr eo- eoa eoc eoe eof eog eoh eon eoo eop eor ep- epa epc epe epf epg eph epn epo epp epr era erc ere erf erg erh ern ero erp err faa fac fae faf fag fah fan fao fap far fca fcc fce fcf fcg fcn fco fcp fcr fea fec fee fef feg feh fen feo fep fer ffa ffc ffe fff ffg ffh ffn ffo ffp ffr fga fgc fge fgf fgg fgh fgn fgp fgr fha fhc fhe fhf fhg fhh fhn fho fhp fhr fna fnc fne fnf fng fnh fnn fnp fnr foa foc foe fof fog foh fon foo fop for fpa fpc fpe fpg fph fpn fpo fpp fpr fra frc fre frf frg frh frn fro frp frr g-p gaa gac gae gaf gag gah gan gao gap gar gca gcc gce gcf gcg gch gcn gco gcp gcr ge- gea gec gee gef geg geh gen geo gep ger gfa gfc gfe gff gfh gfo gfp gfr gga ggc ggg ggh ggn ggo ggp ggr gha ghc ghe ghg ghh ghn gho ghp ghr gna gnc gne gnf gnn gno gnp gnr goa goc goe gof gog goh gon goo gop gor gpa gpc gpe gpf gpg gph gpn gpo gpp gpr gra grc gre grf grg grh grn gro grp grr haa hac hae haf hag hah han hao hap har hca hcc hce hcf hcg hch hcn hco hcp hcr he- hea hec hee hef heg heh hen heo hep her hfa hfc hfe hff hfg hfh hfn hfo hfp hfr hga hgc hge hgf hgg hgh hgn hgo hgp hgr hha hhc hhe hhf hhg hhh hhn hho hhp hhr hna hnc hne hnf hng hnh hnn hno hoa hoc hoe hof hog hoh hon hoo hop hor hpa hpc hpe hpf hpg hph hpn hpo hpp hpr hr- hra hrc hre hrf hrg hrh hrn hro hrp hrr naa nac nae naf nag nah nan nao nap nar nca ncc nce ncf ncg nch ncn nco ncp ncr ne- nea nec nee nef neg neh nen neo nep ner nfa nfc nfe nff nfn nfo nfp nfr nga ngc nge ngf ngg ngh ngn ngo ngp nha nhc nhe nhf nhg nhh nhn nhp nhr nna nnc nne nnf nng nnh nnn nno nnp no- noa noc noe nof nog noh non noo nop nor npa npc npe npf npg nph npn npo npp npr nra nrc nre nrf nrg nrn nro nrp nrr oaa oac oae oaf oag oah oan oao oap oar oc- oca occ ocf ocg och ocn oco ocp ocr oea oec oee oef oeg oeh oen oeo oep oer of- ofa ofc ofe off ofg ofn ofo ofp ofr oga ogc oge ogf ogg ogh ogn ogo ogp oha ohc ohe ohf ohg ohh ohn oho ohp ohr on- ona onc one onf ong onh onn ono onp onr oo- ooa ooc oof oog ooh oon ooo oop oor op- opa opc ope opf opg oph opn opo opp opr or- ora orc ore orf org orh orn oro orp orr p-p paa pac pae paf pag pah pan pao pap par pca pcc pce pcf pcg pch pcn pco pcp pcr pea pec pee pef peg peh pen peo pep per pfa pfc pfe pff pfg pfn pfo pfp pfr pga pgc pge pgf pgg pgh pgn pgo pgp pgr pha phc phe phf phg phn pho php phr pn- pna pnc pne pnf png pnh pnn pno pnp pnr poa poc poe pof pog poh pon poo pop por ppa ppc ppe ppf ppg pph ppn ppo ppp ppr pra prc pre prf prg prh prn pro prp prr ra- raa rac rae raf rag rah ran rao rap rar rca rcc rce rcf rcg rch rcn rco rcp rcr re- rea rec ree ref reg reh ren reo rep rer rfa rfc rfe rff rfg rfh rfn rfo rfp rfr rga rgc rge rgf rgg rgh rgn rgo rgp rgr rh- rha rhc rhe rhf rhg rhh rhn rho rhp rhr rna rnc rng rnh rnn rno rnp rnr roa roc roe rof rog roh ron roo rop ror rpa rpc rpe rpf rpg rph rpn rpo rpp rpr rra rrc rrf rrg rrh