-er -ic a-a a-c a-i a-t aaa aac aae aag aai aan aao aar aas aat aau aax ac- aca acc ace acg aci acn aco acr acs act acu acx aea aec aee aeg aei aen aeo aer aes aet aeu aex ag- aga agc age agg agi agn ago agr ags agt agu agx ai- aia aic aie aig aii ain aio air ais ait aiu aix an- ana anc ane ang ani ann ano anr ans ant anu anx aoa aoc aoe aog aoi aon aoo aor aos aot aou aox ar- ara arc are arg ari arn aro arr ars art aru arx as- asa asc ase asg asi asn aso asr ass ast asu asx at- ata atc ate atg ati atn ato atr ats att atu atx au- aua auc aue aug aui aun auo aur aus aut aux ax- axa axe axi axn axo axr axs axt axx c-- caa cac cae cag cai can cao car cas cat cau cax cca ccc cce ccg cci ccn cco ccr ccs cct ccu ccx ce- cea cec cee ceg cei cen ceo cer ces cet ceu cex cga cgc cge cgg cgi cgn cgo cgr cgs cgt cgu ci- cia cic cie cig cii cin cio cir cis cit ciu cix cn- cna cnc cne cng cni cnn cno cnr cns cnt cnu cnx co- coa coc coe cog coi con coo cor cos cot cou cox cra crc cre crg cri crn cro crr crs crt cru crx csa csc cse csg csi csn cso csr css cst csu csx cta ctc cte ctg cti ctn cto ctr cts ctt ctu ctx cua cuc cue cug cui cun cuo cur cus cut cuu cxc cxi cxo cxr cxs cxt cxx eaa eac eae eag eai ean eao ear eas eat eau eax ec- eca ecc ece ecg eci ecn eco ecr ecs ect ecu ecx eea eec eee eeg een eeo eer ees eet eex ega egc ege egg egi egn ego egr egs egt egu egx eia eic eie eig eii ein eio eir eis eit eiu eix en- ena enc ene eng eni enn eno enr ens ent enu eo- eoa eoc eoe eog eoi eon eoo eor eos eot eou era erc ere erg eri ern ero err ers ert eru es- esa esc ese esg esi esn eso esr ess est esu esx eta etc ete etg eti etn eto etr ets ett etu etx eu- eua euc eue eug eui eun eur eus eut eux ex- exa exc exe exi exo exr exs ext exu exx gaa gac gae gag gai gan gao gar gas gat gau gca gcc gce gcg gci gcn gco gcr gcs gct gcu ge- gea gec gee geg gei gen geo ger ges get geu gex gga ggc ggg ggi ggn ggo ggr ggs ggt ggu gia gic gie gig gii gin gio gir gis git giu gna gnc gne gni gnn gno gnr gns gnt gnu goa goc goe gog goi gon goo gor gos got gou gox gra grc gre grg gri grn gro grr grs grt gru grx gsa gsc gse gsg gsi gsn gso gsr gss gst gsu gsx gta gtc gte gtg gti gtn gto gtr gts gtt gtu gtx gu- gua guc gue gug gui gun guo gur gus gut guu gxa gxs gxt ia- iaa iac iae iag iai ian iao iar ias iat iau ica icc ice icg ici icn ico icr ics ict icu ie- iea iec iee ieg iei ien ier ies iet iex iga igc ige igg igi ign igo igr igs igt igu iia iic iie iii iin iio iir iis iit iiu iix in- ina inc ine ing ini inn ino inr ins int inu inx io- ioa ioc ioe iog ioi ion ioo ior ios iot iou ir- ira irc ire irg iri irn iro irr irs irt iru irx is- isa isc ise isg isi isn iso isr iss ist isu ita itc ite itg iti itn ito its itt itu itx iu- iua iuc iue iug iui iur ius iut ixc ixe ixi ixn n-i naa nac nae nag nai nan nao nar nas nat nau nax nca ncc nce ncg nci ncn nco ncr ncs nct ncu ncx ne- nea nec nee neg nei nen neo ner nes net neu nex nga ngc nge ngg ngi ngn ngo ngs ngt ngu nia nic nie nig nii nin nio nir nis nit niu nix nna nnc nne nng nni nnn nno nns nnt nnu no- noa noc noe nog noi non noo nor nos not nou nox nra nrc nre nrg nri nrn nro nrr nrs nrt nru nrx nsa nsc nse nsg nsi nsn nso nsr nss nst nsu nsx nta ntc nte ntg nti ntn nto ntr nts ntt ntu ntx nua nuc nue nug nui nun nuo nur nus nut nuu nux nxc nxt o-i oaa oac oae oag oai oan oao oar oas oat oau oax oc- oca occ ocg oci ocn oco ocr ocs oct ocu ocx oea oec oee oeg oei oen oeo oer oes oet oex oga ogc oge ogg ogi ogn ogo ogs ogt ogx oia oic oie oii oin oio oir ois oit oiu on- ona onc one ong oni onn ono onr ons ont onu onx oo- ooa ooc oog ooi oon ooo oor oos oot oox or- ora orc ore org ori orn oro orr ors ort oru orx os- osa osc ose osg osi osn oso osr oss ost osu osx ot- ota otc ote otg oti otn oto otr ots ott otu ou- oua ouc oue oui oun ouo our ous out ox- oxa oxc oxi oxn oxo oxt oxx ra- raa rac rae rag rai ran rao rar ras rat rau rax rca rcc rce rcg rci rcn rco rcr rcs rct rcu rcx re- rea rec ree reg rei ren reo rer