-er -ic a-a a-c a-i a-t aaa aac aae aag aai aak aan aao aar aas aat ac- aca acc ace acg aci ack acn aco acr acs act aea aec aee aeg aei aek aen aeo aer aes aet ag- aga agc age agg agi agk agn ago agr ags agt ai- aia aic aie aig aii aik ain aio air ais ait aka akc ake akg aki akk akn ako akr aks an- ana anc ane ang ani ank ann ano anr ans ant aoa aoc aoe aog aoi aok aon aoo aor aos aot ar- ara arc are arg ari ark arn aro arr ars art as- asa asc ase asg asi ask asn aso asr ass ast at- ata atc ate atg ati atn ato atr ats att c-- caa cac cae cag cai cak can cao car cas cat cca ccc cce ccg cci cck ccn cco ccr ccs cct ce- cea cec cee ceg cei cek cen ceo cer ces cet cga cgc cge cgg cgi cgn cgo cgr cgs cgt ci- cia cic cie cig cii cik cin cio cir cis cit cka ckc cki cko cks ckt cn- cna cnc cne cng cni cnn cno cnr cns cnt co- coa coc coe cog coi cok con coo cor cos cot cra crc cre crg cri crk crn cro crr crs crt csa csc cse csg csi csk csn cso csr css cst cta ctc cte ctg cti ctk ctn cto ctr cts ctt eaa eac eae eag eai eak ean eao ear eas eat ec- eca ecc ece ecg eci eck ecn eco ecr ecs ect eea eec eee eeg eek een eeo eer ees eet ega egc ege egg egi egn ego egr egs egt eia eic eie eig eii eik ein eio eir eis eit eka ekc eke ekg eki eko ekr eks ekt en- ena enc ene eng eni enk enn eno enr ens ent eo- eoa eoc eoe eog eoi eok eon eoo eor eos eot era erc ere erg eri erk ern ero err ers ert es- esa esc ese esg esi esk esn eso esr ess est eta etc ete etg eti etk etn eto etr ets ett gaa gac gae gag gai gak gan gao gar gas gat gca gcc gce gcg gci gck gcn gco gcr gcs gct ge- gea gec gee geg gei gek gen geo ger ges get gga ggc ggg ggi ggn ggo ggr ggs ggt gia gic gie gig gii gik gin gio gir gis git gka gkn gko gks gkt gna gnc gne gni gnn gno gnr gns gnt goa goc goe gog goi gok gon goo gor gos got gra grc gre grg gri grk grn gro grr grs grt gsa gsc gse gsg gsi gsk gsn gso gsr gss gst gta gtc gte gtg gti gtk gtn gto gtr gts gtt ia- iaa iac iae iag iai ian iao iar ias iat ica icc ice icg ici ick icn ico icr ics ict ie- iea iec iee ieg iei iek ien ier ies iet iga igc ige igg igi igk ign igo igr igs igt iia iic iie iii iin iio iir iis iit ika ikc ike iki ikk iko ikr iks ikt in- ina inc ine ing ini ink inn ino inr ins int io- ioa ioc ioe iog ioi ion ioo ior ios iot ir- ira irc ire irg iri irk irn iro irr irs irt is- isa isc ise isg isi isk isn iso isr iss ist ita itc ite itg iti itk itn ito its itt k-t ka- kaa kac kae kag kai kak kan kao kar kas kat kca kcc kce kcg kci kck kcn kcr kcs kct ke- kea kec kee keg kei kek ken keo ker kes ket kga kgc kgi kgo kgs kia kic kie kig kii kik kin kio kir kis kit kkc kke kki kkk kkn kkr kks kkt kn- kna knc kne kng kni knk knn kno knr knt koa koc koe kog koi kok kon koo kor kos kot kra krc krg kri krk krn kro krr krs krt ksa ksc kse ksg ksi ksk ksn kso ksr kss kst kta ktc kte ktg ktk ktn kto ktr kts ktt n-i naa nac nae nag nai nak nan nao nar nas nat nca ncc nce ncg nci nck ncn nco ncr ncs nct ne- nea nec nee neg nei nek nen neo ner nes net nga ngc nge ngg ngi ngk ngn ngo ngs ngt nia nic nie nig nii nik nin nio nir nis nit nka nkc nke nki nkk nkn nko nkr nks nkt nna nnc nne nng nni nnk nnn nno nns nnt no- noa noc noe nog noi nok non noo nor nos not nra nrc nre nrg nri nrk nrn nro nrr nrs nrt nsa nsc nse nsg nsi nsk nsn nso nsr nss nst nta ntc nte ntg nti ntk ntn nto ntr nts ntt o-i oaa oac oae oag oai oak oan oao oar oas oat oc- oca occ ocg oci ock ocn oco ocr ocs oct oea oec oee oeg oei oen oeo oer oes oet oga ogc oge ogg ogi ogn ogo ogs ogt oia oic oie oii oik oin oio oir ois oit oka okc oke okg oki okk oko okr oks on- ona onc one ong oni onk onn ono onr ons ont oo- ooa ooc oog ooi ook oon ooo oor oos oot or- ora orc ore org ori ork orn oro orr ors ort os- osa osc ose osg osi osk osn oso osr oss ost ot- ota otc ote otg oti otk otn oto otr ots ott ra- raa rac rae rag rai rak ran rao rar ras rat rca rcc rce rcg rci rcn rco rcr rcs rct re- rea rec ree reg rei rek ren reo rer res ret rga rgc rge rgg rgi rgk rgn rgo rgr rgs