-er a-a a-c a-t aaa aac aae aag aam aan aao aap aar aas aat ac- aca acc ace acg acm acn aco acp acr acs act aea aec aee aeg aem aen aeo aep aer aes aet ag- aga agc age agg agm agn ago agp agr ags agt ama amc ame amg amm amn amo amp amr ams amt an- ana anc ane ang anm ann ano anp anr ans ant aoa aoc aoe aog aom aon aoo aop aor aos aot ap- apa apc ape apg apm apn apo app apr aps apt ar- ara arc are arg arm arn aro arp arr ars art as- asa asc ase asg asm asn aso asp asr ass ast at- ata atc ate atg atm atn ato atp atr ats att c-- caa cac cae cag cam can cao cap car cas cat cca ccc cce ccg ccm ccn cco ccp ccr ccs cct ce- cea cec cee ceg cem cen ceo cep cer ces cet cga cgc cge cgg cgm cgn cgo cgp cgr cgs cgt cma cmc cme cmg cmm cmn cmo cmp cmr cms cmt cn- cna cnc cne cng cnm cnn cno cnp cnr cns cnt co- coa coc coe cog com con coo cop cor cos cot cpa cpc cpe cpg cpm cpn cpo cpp cpr cps cpt cra crc cre crg crm crn cro crp crr crs crt csa csc cse csg csm csn cso csp csr css cst cta ctc cte ctg ctm ctn cto ctp ctr cts ctt eaa eac eae eag eam ean eao eap ear eas eat ec- eca ecc ece ecg ecm ecn eco ecr ecs ect eea eec eee eeg eem een eeo eep eer ees eet ega egc ege egg egm egn ego egp egr egs egt em- ema emc eme emg emm emn emo emp emr ems emt en- ena enc ene eng enm enn eno enp enr ens ent eo- eoa eoc eoe eog eom eon eoo eop eor eos eot ep- epa epc epe epg epm epn epo epp epr eps ept era erc ere erg erm ern ero erp err ers ert es- esa esc ese esg esm esn eso esp esr ess est eta etc ete etg etm etn eto etp etr ets ett g-p gaa gac gae gag gam gan gao gap gar gas gat gca gcc gce gcg gcm gcn gco gcp gcr gcs gct ge- gea gec gee geg gem gen geo gep ger ges get gga ggc ggg ggm ggn ggo ggp ggr ggs ggt gma gmc gme gmg gmm gmn gmo gmp gmr gms gmt gna gnc gne gnm gnn gno gnp gnr gns gnt goa goc goe gog gom gon goo gop gor gos got gpa gpc gpe gpg gpm gpn gpo gpp gpr gps gpt gra grc gre grg grm grn gro grp grr grs grt gsa gsc gse gsg gsm gsn gso gsp gsr gss gst gta gtc gte gtg gtm gtn gto gtp gtr gts gtt m-o m-r maa mac mae mag mam man mao map mar mas mat mc- mca mcc mce mcg mcm mcn mco mcp mcr mcs mct mea mec mee meg mem men meo mep mer mes met mga mgc mge mgm mgn mgo mgp mgr mgs mgt mma mmc mme mmg mmm mmn mmo mmp mmr mms mmt mna mnc mne mng mnm mnn mno mnp mnr mns mnt moa moc moe mog mom mon moo mop mor mos mot mpa mpc mpe mpg mpm mpn mpo mpp mpr mps mpt mra mrc mre mrg mrm mrn mro mrp mrr mrs mrt msa msc mse msg msm msn mso msp msr mss mst mta mtc mte mtg mtm mtn mto mtp mtr mts mtt naa nac nae nag nam nan nao nap nar nas nat nca ncc nce ncg ncm ncn nco ncp ncr ncs nct ne- nea nec nee neg nem nen neo nep ner nes net nga ngc nge ngg ngm ngn ngo ngp ngs ngt nma nmc nme nmg nmm nmn nmo nmp nmr nms nmt nna nnc nne nng nnm nnn nno nnp nns nnt no- noa noc noe nog nom non noo nop nor nos not npa npc npe npg npm npn npo npp npr nps npt nra nrc nre nrg nrm nrn nro nrp nrr nrs nrt nsa nsc nse nsg nsm nsn nso nsp nsr nss nst nta ntc nte ntg ntm ntn nto ntp ntr nts ntt oaa oac oae oag oam oan oao oap oar oas oat oc- oca occ ocg ocm ocn oco ocp ocr ocs oct oea oec oee oeg oem oen oeo oep oer oes oet oga ogc oge ogg ogn ogo ogp ogs ogt om- oma omc ome omg omm omn omo omp omr oms omt on- ona onc one ong onn ono onp onr ons ont oo- ooa ooc oog oom oon ooo oop oor oos oot op- opa opc ope opg opm opn opo opp opr ops opt or- ora orc ore org orm orn oro orp orr ors ort os- osa osc ose osg osm osn oso osp osr oss ost ot- ota otc ote otg otm otn oto otp otr ots ott p-p paa pac pae pag pam pan pao pap par pas pat pca pcc pce pcg pcm pcn pco pcp pcr pcs pct pea pec pee peg pem pen peo pep per pes pet pga pgc pge pgg pgm pgn pgo pgp pgr pgs pgt pma pmc pme pmg pmm pmn pmo pmp pmr pms pmt pn- pna pnc pne png pnm pnn pno pnp pnr pns pnt poa poc poe pog pom pon poo pop por pos pot ppa ppc ppe ppg ppm ppn ppo ppp ppr pps ppt pra prc pre prg prm prn pro prp prr prs prt ps- psa psc pse psg psm psn pso psp psr pss pst pt- pta ptc pte ptg ptm ptn pto ptp ptr pts ptt ra- raa rac