-er -th a-a a-c a-t aaa aac aae aag aah aan aao aap aar aas aat ac- aca acc ace acg ach acn aco acp acr acs act aea aec aee aeg aeh aen aeo aep aer aes aet ag- aga agc age agg agh agn ago agp agr ags agt aha ahc ahe ahg ahh ahn aho ahp ahr ahs aht an- ana anc ane ang anh ann ano anp anr ans ant aoa aoc aoe aog aoh aon aoo aop aor aos aot ap- apa apc ape apg aph apn apo app apr aps apt ar- ara arc are arg arh arn aro arp arr ars art as- asa asc ase asg ash asn aso asp asr ass ast at- ata atc ate atg ath atn ato atp atr ats att c-- caa cac cae cag cah can cao cap car cas cat cca ccc cce ccg cch ccn cco ccp ccr ccs cct ce- cea cec cee ceg ceh cen ceo cep cer ces cet cga cgc cge cgg cgh cgn cgo cgp cgr cgs cgt ch- cha chc che chg chh chn cho chp chr chs cht cn- cna cnc cne cng cnh cnn cno cnp cnr cns cnt co- coa coc coe cog coh con coo cop cor cos cot cpa cpc cpe cpg cph cpn cpo cpp cpr cps cpt cra crc cre crg crh crn cro crp crr crs crt csa csc cse csg csh csn cso csp csr css cst cta ctc cte ctg cth ctn cto ctp ctr cts ctt eaa eac eae eag eah ean eao eap ear eas eat ec- eca ecc ece ecg ech ecn eco ecr ecs ect eea eec eee eeg een eeo eep eer ees eet ega egc ege egg egh egn ego egp egr egs egt eha ehc ehe ehg ehh ehn eho ehp ehr ehs eht en- ena enc ene eng enh enn eno enp enr ens ent eo- eoa eoc eoe eog eoh eon eoo eop eor eos eot ep- epa epc epe epg eph epn epo epp epr eps ept era erc ere erg erh ern ero erp err ers ert es- esa esc ese esg esh esn eso esp esr ess est eta etc ete etg eth etn eto etp etr ets ett g-p gaa gac gae gag gah gan gao gap gar gas gat gca gcc gce gcg gch gcn gco gcp gcr gcs gct ge- gea gec gee geg geh gen geo gep ger ges get gga ggc ggg ggh ggn ggo ggp ggr ggs ggt gha ghc ghe ghg ghh ghn gho ghp ghr ghs ght gna gnc gne gnn gno gnp gnr gns gnt goa goc goe gog goh gon goo gop gor gos got gpa gpc gpe gpg gph gpn gpo gpp gpr gps gpt gra grc gre grg grh grn gro grp grr grs grt gsa gsc gse gsg gsn gso gsp gsr gss gst gta gtc gte gtg gth gtn gto gtp gtr gts gtt haa hac hae hag hah han hao hap har has hat hca hcc hce hcg hch hcn hco hcp hcr hcs hct he- hea hec hee heg heh hen heo hep her hes het hga hgc hge hgg hgh hgn hgo hgp hgr hgs hgt hha hhc hhe hhg hhh hhn hho hhp hhr hhs hht hna hnc hne hng hnh hnn hno hns hnt hoa hoc hoe hog hoh hon hoo hop hor hos hot hpa hpc hpe hpg hph hpn hpo hpp hpr hps hpt hr- hra hrc hre hrg hrh hrn hro hrp hrr hrs hrt hsa hsc hse hsg hsh hsn hsp hsr hss hst hta htc hte htg hth htn hto htp htr hts htt naa nac nae nag nah nan nao nap nar nas nat nca ncc nce ncg nch ncn nco ncp ncr ncs nct ne- nea nec nee neg neh nen neo nep ner nes net nga ngc nge ngg ngh ngn ngo ngp ngs ngt nha nhc nhe nhg nhh nhn nhp nhr nhs nht nna nnc nne nng nnh nnn nno nnp nns nnt no- noa noc noe nog noh non noo nop nor nos not npa npc npe npg nph npn npo npp npr nps npt nra nrc nre nrg nrn nro nrp nrr nrs nrt nsa nsc nse nsg nsh nsn nso nsp nsr nss nst nta ntc nte ntg nth ntn nto ntp ntr nts ntt oaa oac oae oag oah oan oao oap oar oas oat oc- oca occ ocg och ocn oco ocp ocr ocs oct oea oec oee oeg oeh oen oeo oep oer oes oet oga ogc oge ogg ogh ogn ogo ogp ogs ogt oha ohc ohe ohg ohh ohn oho ohp ohr ohs oht on- ona onc one ong onh onn ono onp onr ons ont oo- ooa ooc oog ooh oon ooo oop oor oos oot op- opa opc ope opg oph opn opo opp opr ops opt or- ora orc ore org orh orn oro orp orr ors ort os- osa osc ose osg osh osn oso osp osr oss ost ot- ota otc ote otg oth otn oto otp otr ots ott p-p paa pac pae pag pah pan pao pap par pas pat pca pcc pce pcg pch pcn pco pcp pcr pcs pct pea pec pee peg peh pen peo pep per pes pet pga pgc pge pgg pgh pgn pgo pgp pgr pgs pgt pha phc phe phg phn pho php phr phs pht pn- pna pnc pne png pnh pnn pno pnp pnr pns pnt poa poc poe pog poh pon poo pop por pos pot ppa ppc ppe ppg pph ppn ppo ppp ppr pps ppt pra prc pre prg prh prn pro prp prr prs prt ps- psa psc pse psg psh psn pso psp psr pss pst pt- pta ptc pte ptg pth ptn pto ptp ptr pts ptt ra- raa rac rae rag rah ran rao rap rar