-er -ic a-a a-c a-i aaa aac aae aag aah aai aak aan aar aas ac- aca acc ace acg ach aci ack acn acr acs aea aec aee aeg aeh aei aek aen aer aes ag- aga agc age agg agh agi agk agn agr ags aha ahc ahe ahg ahh ahi ahk ahn ahr ahs ai- aia aic aie aig aih aii aik ain air ais aka akc ake akg akh aki akk akn akr aks an- ana anc ane ang anh ani ank ann anr ans ar- ara arc are arg arh ari ark arn arr ars as- asa asc ase asg ash asi ask asn asr ass c-- caa cac cae cag cah cai cak can car cas cca ccc cce ccg cch cci cck ccn ccr ccs ce- cea cec cee ceg ceh cei cek cen cer ces cga cgc cge cgg cgh cgi cgn cgr cgs ch- cha chc che chg chh chi chk chn chr chs ci- cia cic cie cig cih cii cik cin cir cis cka ckc ckh cki cks cn- cna cnc cne cng cnh cni cnn cnr cns cra crc cre crg crh cri crk crn crr crs csa csc cse csg csh csi csk csn csr css eaa eac eae eag eah eai eak ean ear eas ec- eca ecc ece ecg ech eci eck ecn ecr ecs eea eec eee eeg eek een eer ees ega egc ege egg egh egi egn egr egs eha ehc ehe ehg ehh ehi ehn ehr ehs eia eic eie eig eii eik ein eir eis eka ekc eke ekg ekh eki ekr eks en- ena enc ene eng enh eni enk enn enr ens era erc ere erg erh eri erk ern err ers es- esa esc ese esg esh esi esk esn esr ess gaa gac gae gag gah gai gak gan gar gas gca gcc gce gcg gch gci gck gcn gcr gcs ge- gea gec gee geg geh gei gek gen ger ges gga ggc ggg ggh ggi ggn ggr ggs gha ghc ghe ghg ghh ghi ghn ghr ghs gia gic gie gig gih gii gik gin gir gis gka gkh gkn gks gna gnc gne gni gnn gnr gns gra grc gre grg grh gri grk grn grr grs gsa gsc gse gsg gsi gsk gsn gsr gss h-i haa hac hae hag hah hai hak han har has hca hcc hce hcg hch hci hck hcn hcr hcs he- hea hec hee heg heh hei hek hen her hes hga hgc hge hgg hgh hgi hgk hgn hgr hgs hha hhc hhe hhg hhh hhi hhk hhn hhr hhs hia hic hie hig hih hii hik hin hir his hka hkg hkh hki hkk hkn hkr hks hna hnc hne hng hnh hnk hnn hns hr- hra hrc hre hrg hrh hri hrk hrn hrr hrs hsa hsc hse hsg hsh hsi hsk hsn hsr hss ia- iaa iac iae iag iah iai ian iar ias ica icc ice icg ich ici ick icn icr ics ie- iea iec iee ieg iei iek ien ier ies iga igc ige igg igh igi igk ign igr igs iha ihc ihe ihg ihh ihi ihk ihn ihr ihs iia iic iie iih iii iin iir iis ika ikc ike iki ikk ikr iks in- ina inc ine ing inh ini ink inn inr ins ir- ira irc ire irg iri irk irn irr irs is- isa isc ise isg ish isi isk isn isr iss ka- kaa kac kae kag kah kai kak kan kar kas kca kcc kce kcg kch kci kck kcn kcr kcs ke- kea kec kee keg keh kei kek ken ker kes kga kgc kgh kgi kgs kha khe khh khi khk khn khr khs kia kic kie kig kih kii kik kin kir kis kkc kke kkh kki kkk kkn kkr kks kn- kna knc kne kng kni knk knn knr kra krc krg kri krk krn krr krs ksa ksc kse ksg ksh ksi ksk ksn ksr kss n-i naa nac nae nag nah nai nak nan nar nas nca ncc nce ncg nch nci nck ncn ncr ncs ne- nea nec nee neg neh nei nek nen ner nes nga ngc nge ngg ngh ngi ngk ngn ngs nha nhc nhe nhg nhh nhi nhk nhn nhr nhs nia nic nie nig nih nii nik nin nir nis nka nkc nke nki nkk nkn nkr nks nna nnc nne nng nnh nni nnk nnn nns nra nrc nre nrg nri nrk nrn nrr nrs nsa nsc nse nsg nsh nsi nsk nsn nsr nss ra- raa rac rae rag rah rai rak ran rar ras rca rcc rce rcg rch rci rcn rcr rcs re- rea rec ree reg reh rei rek ren rer res rga rgc rge rgg rgh rgi rgk rgn rgr rgs rh- rha rhc rhe rhg rhh rhi rhn rhr rhs ria ric rie rig rih rii rik rin rir ris rkc rke rkg rkk rks rna rnc rng rnh rni rnn rnr rns rra rrc rrg rrh rri rrk rrn rrr rrs rsa rsc rse rsg rsh rsi rsk rsn rsr rss saa sac sae sag sah sai sak san sar sas sca scc sce scg sch sci sck scn scr scs se- sea sec see seg seh sei sek sen ser ses sga sgc sge sgg sgh sgi sgk sgn sgr sgs sh- sha shc she shg shh shi shk shn shr shs sia sic sie sig sih sii sik sin sir sis sk- ska skc ske skg skh ski skk skr sks sna snc sne sng sni snk snn snr sns sr- sra src sre srg srh sri srk srn srr srs ss- ssa ssc sse ssg ssh ssi ssk ssn ssr sss