-er -ic -up a-a a-c a-i aaa aac aae aag aai aan aap aar aas aau ac- aca acc ace acg aci acn acp acr acs acu aea aec aee aeg aei aen aep aer aes aeu ag- aga agc age agg agi agn agp agr ags agu ai- aia aic aie aig aii ain aip air ais aiu an- ana anc ane ang ani ann anp anr ans anu ap- apa apc ape apg api apn app apr aps apu ar- ara arc are arg ari arn arp arr ars aru as- asa asc ase asg asi asn asp asr ass asu au- aua auc aue aug aui aun aup aur aus c-- caa cac cae cag cai can cap car cas cau cca ccc cce ccg cci ccn ccp ccr ccs ccu ce- cea cec cee ceg cei cen cep cer ces ceu cga cgc cge cgg cgi cgn cgp cgr cgs cgu ci- cia cic cie cig cii cin cip cir cis ciu cn- cna cnc cne cng cni cnn cnp cnr cns cnu cpa cpc cpe cpg cpi cpn cpp cpr cps cpu cra crc cre crg cri crn crp crr crs cru csa csc cse csg csi csn csp csr css csu cua cuc cue cug cui cun cup cur cus cuu eaa eac eae eag eai ean eap ear eas eau ec- eca ecc ece ecg eci ecn ecr ecs ecu eea eec eee eeg een eep eer ees ega egc ege egg egi egn egp egr egs egu eia eic eie eig eii ein eip eir eis eiu en- ena enc ene eng eni enn enp enr ens enu ep- epa epc epe epg epi epn epp epr eps epu era erc ere erg eri ern erp err ers eru es- esa esc ese esg esi esn esp esr ess esu eu- eua euc eue eug eui eun eup eur eus g-p gaa gac gae gag gai gan gap gar gas gau gca gcc gce gcg gci gcn gcp gcr gcs gcu ge- gea gec gee geg gei gen gep ger ges geu gga ggc ggg ggi ggn ggp ggr ggs ggu gia gic gie gig gii gin gip gir gis giu gna gnc gne gni gnn gnp gnr gns gnu gpa gpc gpe gpg gpi gpn gpp gpr gps gpu gra grc gre grg gri grn grp grr grs gru gsa gsc gse gsg gsi gsn gsp gsr gss gsu gu- gua guc gue gug gui gun gup gur gus guu ia- iaa iac iae iag iai ian iap iar ias iau ica icc ice icg ici icn icp icr ics icu ie- iea iec iee ieg iei ien iep ier ies iga igc ige igg igi ign igp igr igs igu iia iic iie iii iin iip iir iis iiu in- ina inc ine ing ini inn inp inr ins inu ipa ipc ipe ipg ipi ipn ipp ipr ips ipu ir- ira irc ire irg iri irn irp irr irs iru is- isa isc ise isg isi isn isp isr iss isu iu- iua iuc iue iug iui iup iur ius n-i naa nac nae nag nai nan nap nar nas nau nca ncc nce ncg nci ncn ncp ncr ncs ncu ne- nea nec nee neg nei nen nep ner nes neu nga ngc nge ngg ngi ngn ngp ngs ngu nia nic nie nig nii nin nip nir nis niu nna nnc nne nng nni nnn nnp nns nnu npa npc npe npg npi npn npp npr nps npu nra nrc nre nrg nri nrn nrp nrr nrs nru nsa nsc nse nsg nsi nsn nsp nsr nss nsu nua nuc nue nug nui nun nup nur nus nuu p-p paa pac pae pag pai pan pap par pas pau pca pcc pce pcg pci pcn pcp pcr pcs pcu pea pec pee peg pei pen pep per pes peu pga pgc pge pgg pgi pgn pgp pgr pgs pia pic pie pig pii pin pip pir pis piu pn- pna pnc pne png pni pnn pnp pnr pns pnu ppa ppc ppe ppg ppi ppn ppp ppr pps ppu pra prc pre prg pri prn prp prr prs pru ps- psa psc pse psg psi psn psp psr pss psu pua puc pue pug pui pun pup pur pus puu ra- raa rac rae rag rai ran rap rar ras rau rca rcc rce rcg rci rcn rcp rcr rcs rcu re- rea rec ree reg rei ren rep rer res reu rga rgc rge rgg rgi rgn rgp rgr rgs ria ric rie rig rii rin rip rir ris rna rnc rng rni rnn rnp rnr rns rnu rpa rpc rpe rpg rpi rpn rpp rpr rps rpu rra rrc rrg rri rrn rrp rrr rrs rru rsa rsc rse rsg rsi rsn rsp rsr rss rsu rua ruc rue rug rui run rup rur rus ruu saa sac sae sag sai san sap sar sas sau sca scc sce scg sci scn scp scr scs scu se- sea sec see seg sei sen sep ser ses seu sga sgc sge sgg sgi sgn sgp sgr sgs sgu sia sic sie sig sii sin sip sir sis siu sna snc sne sng sni snn snp snr sns snu spa spc spe spg spi spn spp spr sps spu sr- sra src sre srg sri srn srp srr srs ss- ssa ssc sse ssg ssi ssn ssp ssr sss ssu sua suc sue sug sui sun sup sur sus suu ua- uaa uac uae uag uai uan uap uar uas uau uca ucc uce ucg uci ucn ucp ucr ucs ucu uea uec uee ueg uei uen uep uer ues uga ugc uge ugg ugi ugn ugp ugr ugs ugu uia uic uie uig uii uin uip uir uis uiu un- una unc une ung uni unn unp unr uns unu up- upa upc upe upg upi upn upp upr ups upu ur- ura urc ure urg