-er -ic a-a a-c a-i a-t aaa aac aae aag aai aak aam aao aar aas aat ac- aca acc ace acg aci ack acm aco acr acs act aea aec aee aeg aei aek aem aeo aer aes aet ag- aga agc age agg agi agk agm ago agr ags agt ai- aia aic aie aig aii aik aim aio air ais ait aka akc ake akg aki akk akm ako akr aks ama amc ame amg ami amk amm amo amr ams amt aoa aoc aoe aog aoi aok aom aoo aor aos aot ar- ara arc are arg ari ark arm aro arr ars art as- asa asc ase asg asi ask asm aso asr ass ast at- ata atc ate atg ati atm ato atr ats att c-- caa cac cae cag cai cak cam cao car cas cat cca ccc cce ccg cci cck ccm cco ccr ccs cct ce- cea cec cee ceg cei cek cem ceo cer ces cet cga cgc cge cgg cgi cgm cgo cgr cgs cgt ci- cia cic cie cig cii cik cim cio cir cis cit cka ckc cki ckm cko cks ckt cma cmc cme cmg cmi cmk cmm cmo cmr cms cmt co- coa coc coe cog coi cok com coo cor cos cot cra crc cre crg cri crk crm cro crr crs crt csa csc cse csg csi csk csm cso csr css cst cta ctc cte ctg cti ctk ctm cto ctr cts ctt eaa eac eae eag eai eak eam eao ear eas eat ec- eca ecc ece ecg eci eck ecm eco ecr ecs ect eea eec eee eeg eek eem eeo eer ees eet ega egc ege egg egi egm ego egr egs egt eia eic eie eig eii eik eim eio eir eis eit eka ekc eke ekg eki eko ekr eks ekt em- ema emc eme emg emi emk emm emo emr ems emt eo- eoa eoc eoe eog eoi eok eom eoo eor eos eot era erc ere erg eri erk erm ero err ers ert es- esa esc ese esg esi esk esm eso esr ess est eta etc ete etg eti etk etm eto etr ets ett gaa gac gae gag gai gak gam gao gar gas gat gca gcc gce gcg gci gck gcm gco gcr gcs gct ge- gea gec gee geg gei gek gem geo ger ges get gga ggc ggg ggi ggm ggo ggr ggs ggt gia gic gie gig gii gik gim gio gir gis git gka gkm gko gks gkt gma gmc gme gmg gmi gmm gmo gmr gms gmt goa goc goe gog goi gok gom goo gor gos got gra grc gre grg gri grk grm gro grr grs grt gsa gsc gse gsg gsi gsk gsm gso gsr gss gst gta gtc gte gtg gti gtk gtm gto gtr gts gtt ia- iaa iac iae iag iai iam iao iar ias iat ica icc ice icg ici ick icm ico icr ics ict ie- iea iec iee ieg iei iek iem ier ies iet iga igc ige igg igi igk igm igo igr igs igt iia iic iie iii iim iio iir iis iit ika ikc ike iki ikk iko ikr iks ikt im- ima imc ime img imi imm imo ims imt io- ioa ioc ioe iog ioi iom ioo ior ios iot ir- ira irc ire irg iri irk irm iro irr irs irt is- isa isc ise isg isi isk ism iso isr iss ist ita itc ite itg iti itk itm ito its itt k-t ka- kaa kac kae kag kai kak kam kao kar kas kat kca kcc kce kcg kci kck kcm kcr kcs kct ke- kea kec kee keg kei kek kem keo ker kes ket kga kgc kgi kgm kgo kgs kia kic kie kig kii kik kim kio kir kis kit kkc kke kki kkk kkm kkr kks kkt kma kmc kme kmg kmi kmk kmm kmo kms kmt koa koc koe kog koi kok kom koo kor kos kot kra krc krg kri krk kro krr krs krt ksa ksc kse ksg ksi ksk ksm kso ksr kss kst kta ktc kte ktg ktk ktm kto ktr kts ktt m-o m-r maa mac mae mag mai mak mam mao mar mas mat mc- mca mcc mce mcg mci mck mcm mco mcr mcs mct mea mec mee meg mei mek mem meo mer mes met mga mgc mge mgi mgk mgm mgo mgr mgs mgt mi- mia mic mie mig mii mik mim mio mir mis mit mka mkc mke mkg mkk mkm mko mkr mks mkt mma mmc mme mmg mmi mmk mmm mmo mmr mms mmt moa moc moe mog moi mok mom moo mor mos mot mra mrc mre mrg mri mrk mrm mro mrr mrs mrt msa msc mse msg msi msk msm mso msr mss mst mta mtc mte mtg mti mtk mtm mto mtr mts mtt o-i oaa oac oae oag oai oak oam oao oar oas oat oc- oca occ ocg oci ock ocm oco ocr ocs oct oea oec oee oeg oei oem oeo oer oes oet oga ogc oge ogg ogi ogo ogs ogt oia oic oie oii oik oim oio oir ois oit oka okc oke okg oki okk oko okr oks om- oma omc ome omg omi omm omo omr oms omt oo- ooa ooc oog ooi ook oom ooo oor oos oot or- ora orc ore org ori ork orm oro orr ors ort os- osa osc ose osg osi osk osm oso osr oss ost ot- ota otc ote otg oti otk otm oto otr ots ott ra- raa rac rae rag rai rak ram rao rar ras rat rca rcc rce rcg rci rcm rco rcr rcs rct re- rea rec ree reg rei rek rem reo rer res ret rga rgc rge rgg rgi rgk rgo rgr rgs rgt ria ric