-er a-a a-c aaa aac aae aag aah aam aan aao aap aar ac- aca acc ace acg ach acm acn aco acp acr aea aec aee aeg aeh aem aen aeo aep aer ag- aga agc age agg agh agm agn ago agp agr aha ahc ahe ahg ahh ahm ahn aho ahp ahr ama amc ame amg amh amm amn amo amp amr an- ana anc ane ang anh anm ann ano anp anr aoa aoc aoe aog aoh aom aon aoo aop aor ap- apa apc ape apg aph apm apn apo app apr ar- ara arc are arg arh arm arn aro arp arr c-- caa cac cae cag cah cam can cao cap car cca ccc cce ccg cch ccm ccn cco ccp ccr ce- cea cec cee ceg ceh cem cen ceo cep cer cga cgc cge cgg cgh cgm cgn cgo cgp cgr ch- cha chc che chg chh chm chn cho chp chr cma cmc cme cmg cmh cmm cmn cmo cmp cmr cn- cna cnc cne cng cnh cnm cnn cno cnp cnr co- coa coc coe cog coh com con coo cop cor cpa cpc cpe cpg cph cpm cpn cpo cpp cpr cra crc cre crg crh crm crn cro crp crr eaa eac eae eag eah eam ean eao eap ear ec- eca ecc ece ecg ech ecm ecn eco ecr eea eec eee eeg eem een eeo eep eer ega egc ege egg egh egm egn ego egp egr eha ehc ehe ehg ehh ehm ehn eho ehp ehr em- ema emc eme emg emh emm emn emo emp emr en- ena enc ene eng enh enm enn eno enp enr eo- eoa eoc eoe eog eoh eom eon eoo eop eor ep- epa epc epe epg eph epm epn epo epp epr era erc ere erg erh erm ern ero erp err g-p gaa gac gae gag gah gam gan gao gap gar gca gcc gce gcg gch gcm gcn gco gcp gcr ge- gea gec gee geg geh gem gen geo gep ger gga ggc ggg ggh ggm ggn ggo ggp ggr gha ghc ghe ghg ghh ghn gho ghp ghr gma gmc gme gmg gmh gmm gmn gmo gmp gmr gna gnc gne gnm gnn gno gnp gnr goa goc goe gog goh gom gon goo gop gor gpa gpc gpe gpg gph gpm gpn gpo gpp gpr gra grc gre grg grh grm grn gro grp grr haa hac hae hag hah ham han hao hap har hca hcc hce hcg hch hcm hcn hco hcp hcr he- hea hec hee heg heh hem hen heo hep her hga hgc hge hgg hgh hgm hgn hgo hgp hgr hha hhc hhe hhg hhh hhm hhn hho hhp hhr hma hmc hme hmg hmh hmm hmo hmp hmr hna hnc hne hng hnh hnn hno hoa hoc hoe hog hoh hom hon hoo hop hor hpa hpc hpe hpg hph hpm hpn hpo hpp hpr hr- hra hrc hre hrg hrh hrm hrn hro hrp hrr m-o m-r maa mac mae mag mah mam man mao map mar mc- mca mcc mce mcg mch mcm mcn mco mcp mcr mea mec mee meg meh mem men meo mep mer mga mgc mge mgh mgm mgn mgo mgp mgr mha mhc mhg mhh mhm mhn mho mhp mhr mma mmc mme mmg mmh mmm mmn mmo mmp mmr mna mnc mne mng mnm mnn mno mnp mnr moa moc moe mog moh mom mon moo mop mor mpa mpc mpe mpg mph mpm mpn mpo mpp mpr mra mrc mre mrg mrh mrm mrn mro mrp mrr naa nac nae nag nah nam nan nao nap nar nca ncc nce ncg nch ncm ncn nco ncp ncr ne- nea nec nee neg neh nem nen neo nep ner nga ngc nge ngg ngh ngm ngn ngo ngp nha nhc nhe nhg nhh nhm nhn nhp nhr nma nmc nme nmg nmh nmm nmn nmo nmp nmr nna nnc nne nng nnh nnm nnn nno nnp no- noa noc noe nog noh nom non noo nop nor npa npc npe npg nph npm npn npo npp npr nra nrc nre nrg nrm nrn nro nrp nrr oaa oac oae oag oah oam oan oao oap oar oc- oca occ ocg och ocm ocn oco ocp ocr oea oec oee oeg oeh oem oen oeo oep oer oga ogc oge ogg ogh ogn ogo ogp oha ohc ohe ohg ohh ohm ohn oho ohp ohr om- oma omc ome omg omh omm omn omo omp omr on- ona onc one ong onh onn ono onp onr oo- ooa ooc oog ooh oom oon ooo oop oor op- opa opc ope opg oph opm opn opo opp opr or- ora orc ore org orh orm orn oro orp orr p-p paa pac pae pag pah pam pan pao pap par pca pcc pce pcg pch pcm pcn pco pcp pcr pea pec pee peg peh pem pen peo pep per pga pgc pge pgg pgh pgm pgn pgo pgp pgr pha phc phe phg phm phn pho php phr pma pmc pme pmg pmh pmm pmn pmo pmp pmr pn- pna pnc pne png pnh pnm pnn pno pnp pnr poa poc poe pog poh pom pon poo pop por ppa ppc ppe ppg pph ppm ppn ppo ppp ppr pra prc pre prg prh prm prn pro prp prr ra- raa rac rae rag rah ram ran rao rap rar rca rcc rce rcg rch rcm rcn rco rcp rcr re- rea rec ree reg reh rem ren reo rep rer rga rgc rge rgg rgh rgn rgo rgp rgr rh- rha rhc rhe rhg rhh rhm rhn rho rhp rhr rma rmc rme rmg rmh rmm rmn rmo rmp rmr rna rnc rng rnh rnm rnn rno rnp rnr roa roc roe rog roh rom ron roo rop ror rpa rpc rpe rpg rph rpm rpn