-er -ic -up a-a a-c a-i a-t aaa aac aae aag aai aan aap aar aas aat aau aax ac- aca acc ace acg aci acn acp acr acs act acu acx aea aec aee aeg aei aen aep aer aes aet aeu aex ag- aga agc age agg agi agn agp agr ags agt agu agx ai- aia aic aie aig aii ain aip air ais ait aiu aix an- ana anc ane ang ani ann anp anr ans ant anu anx ap- apa apc ape apg api apn app apr aps apt apu apx ar- ara arc are arg ari arn arp arr ars art aru arx as- asa asc ase asg asi asn asp asr ass ast asu asx at- ata atc ate atg ati atn atp atr ats att atu atx au- aua auc aue aug aui aun aup aur aus aut aux ax- axa axe axi axn axp axr axs axt axx c-- caa cac cae cag cai can cap car cas cat cau cax cca ccc cce ccg cci ccn ccp ccr ccs cct ccu ccx ce- cea cec cee ceg cei cen cep cer ces cet ceu cex cga cgc cge cgg cgi cgn cgp cgr cgs cgt cgu ci- cia cic cie cig cii cin cip cir cis cit ciu cix cn- cna cnc cne cng cni cnn cnp cnr cns cnt cnu cnx cpa cpc cpe cpg cpi cpn cpp cpr cps cpt cpu cpx cra crc cre crg cri crn crp crr crs crt cru crx csa csc cse csg csi csn csp csr css cst csu csx cta ctc cte ctg cti ctn ctp ctr cts ctt ctu ctx cua cuc cue cug cui cun cup cur cus cut cuu cxc cxi cxp cxr cxs cxt cxx eaa eac eae eag eai ean eap ear eas eat eau eax ec- eca ecc ece ecg eci ecn ecr ecs ect ecu ecx eea eec eee eeg een eep eer ees eet eex ega egc ege egg egi egn egp egr egs egt egu egx eia eic eie eig eii ein eip eir eis eit eiu eix en- ena enc ene eng eni enn enp enr ens ent enu ep- epa epc epe epg epi epn epp epr eps ept epu epx era erc ere erg eri ern erp err ers ert eru es- esa esc ese esg esi esn esp esr ess est esu esx eta etc ete etg eti etn etp etr ets ett etu etx eu- eua euc eue eug eui eun eup eur eus eut eux ex- exa exc exe exi exp exr exs ext exu exx g-p gaa gac gae gag gai gan gap gar gas gat gau gca gcc gce gcg gci gcn gcp gcr gcs gct gcu ge- gea gec gee geg gei gen gep ger ges get geu gex gga ggc ggg ggi ggn ggp ggr ggs ggt ggu gia gic gie gig gii gin gip gir gis git giu gna gnc gne gni gnn gnp gnr gns gnt gnu gpa gpc gpe gpg gpi gpn gpp gpr gps gpt gpu gpx gra grc gre grg gri grn grp grr grs grt gru grx gsa gsc gse gsg gsi gsn gsp gsr gss gst gsu gsx gta gtc gte gtg gti gtn gtp gtr gts gtt gtu gtx gu- gua guc gue gug gui gun gup gur gus gut guu gxa gxp gxs gxt ia- iaa iac iae iag iai ian iap iar ias iat iau ica icc ice icg ici icn icp icr ics ict icu ie- iea iec iee ieg iei ien iep ier ies iet iex iga igc ige igg igi ign igp igr igs igt igu iia iic iie iii iin iip iir iis iit iiu iix in- ina inc ine ing ini inn inp inr ins int inu inx ipa ipc ipe ipg ipi ipn ipp ipr ips ipt ipu ipx ir- ira irc ire irg iri irn irp irr irs irt iru irx is- isa isc ise isg isi isn isp isr iss ist isu ita itc ite itg iti itn itp its itt itu itx iu- iua iuc iue iug iui iup iur ius iut ixc ixe ixi ixn n-i naa nac nae nag nai nan nap nar nas nat nau nax nca ncc nce ncg nci ncn ncp ncr ncs nct ncu ncx ne- nea nec nee neg nei nen nep ner nes net neu nex nga ngc nge ngg ngi ngn ngp ngs ngt ngu nia nic nie nig nii nin nip nir nis nit niu nix nna nnc nne nng nni nnn nnp nns nnt nnu npa npc npe npg npi npn npp npr nps npt npu nra nrc nre nrg nri nrn nrp nrr nrs nrt nru nrx nsa nsc nse nsg nsi nsn nsp nsr nss nst nsu nsx nta ntc nte ntg nti ntn ntp ntr nts ntt ntu ntx nua nuc nue nug nui nun nup nur nus nut nuu nux nxc nxt p-p paa pac pae pag pai pan pap par pas pat pau pax pca pcc pce pcg pci pcn pcp pcr pcs pct pcu pcx pea pec pee peg pei pen pep per pes pet peu pex pga pgc pge pgg pgi pgn pgp pgr pgs pgt pia pic pie pig pii pin pip pir pis pit piu pix pn- pna pnc pne png pni pnn pnp pnr pns pnt pnu pnx ppa ppc ppe ppg ppi ppn ppp ppr pps ppt ppu ppx pra prc pre prg pri prn prp prr prs prt pru prx ps- psa psc pse psg psi psn psp psr pss pst psu psx pt- pta ptc pte ptg pti ptn ptp ptr pts ptt ptu ptx pua puc pue pug pui pun pup pur pus put puu pxc pxe pxg pxr pxs pxt ra- raa rac rae rag rai ran rap rar ras rat rau rax rca rcc rce rcg rci rcn rcp rcr rcs rct rcu rcx re- rea