-er -ic -up a-a a-c a-i a-t aaa aac aae aag aai aan aap aar aat aau ac- aca acc ace acg aci acn acp acr act acu aea aec aee aeg aei aen aep aer aet aeu ag- aga agc age agg agi agn agp agr agt agu ai- aia aic aie aig aii ain aip air ait aiu an- ana anc ane ang ani ann anp anr ant anu ap- apa apc ape apg api apn app apr apt apu ar- ara arc are arg ari arn arp arr art aru at- ata atc ate atg ati atn atp atr att atu au- aua auc aue aug aui aun aup aur aut c-- caa cac cae cag cai can cap car cat cau cca ccc cce ccg cci ccn ccp ccr cct ccu ce- cea cec cee ceg cei cen cep cer cet ceu cga cgc cge cgg cgi cgn cgp cgr cgt cgu ci- cia cic cie cig cii cin cip cir cit ciu cn- cna cnc cne cng cni cnn cnp cnr cnt cnu cpa cpc cpe cpg cpi cpn cpp cpr cpt cpu cra crc cre crg cri crn crp crr crt cru cta ctc cte ctg cti ctn ctp ctr ctt ctu cua cuc cue cug cui cun cup cur cut cuu eaa eac eae eag eai ean eap ear eat eau ec- eca ecc ece ecg eci ecn ecr ect ecu eea eec eee eeg een eep eer eet ega egc ege egg egi egn egp egr egt egu eia eic eie eig eii ein eip eir eit eiu en- ena enc ene eng eni enn enp enr ent enu ep- epa epc epe epg epi epn epp epr ept epu era erc ere erg eri ern erp err ert eru eta etc ete etg eti etn etp etr ett etu eu- eua euc eue eug eui eun eup eur eut g-p gaa gac gae gag gai gan gap gar gat gau gca gcc gce gcg gci gcn gcp gcr gct gcu ge- gea gec gee geg gei gen gep ger get geu gga ggc ggg ggi ggn ggp ggr ggt ggu gia gic gie gig gii gin gip gir git giu gna gnc gne gni gnn gnp gnr gnt gnu gpa gpc gpe gpg gpi gpn gpp gpr gpt gpu gra grc gre grg gri grn grp grr grt gru gta gtc gte gtg gti gtn gtp gtr gtt gtu gu- gua guc gue gug gui gun gup gur gut guu ia- iaa iac iae iag iai ian iap iar iat iau ica icc ice icg ici icn icp icr ict icu ie- iea iec iee ieg iei ien iep ier iet iga igc ige igg igi ign igp igr igt igu iia iic iie iii iin iip iir iit iiu in- ina inc ine ing ini inn inp inr int inu ipa ipc ipe ipg ipi ipn ipp ipr ipt ipu ir- ira irc ire irg iri irn irp irr irt iru ita itc ite itg iti itn itp itt itu iu- iua iuc iue iug iui iup iur iut n-i naa nac nae nag nai nan nap nar nat nau nca ncc nce ncg nci ncn ncp ncr nct ncu ne- nea nec nee neg nei nen nep ner net neu nga ngc nge ngg ngi ngn ngp ngt ngu nia nic nie nig nii nin nip nir nit niu nna nnc nne nng nni nnn nnp nnt nnu npa npc npe npg npi npn npp npr npt npu nra nrc nre nrg nri nrn nrp nrr nrt nru nta ntc nte ntg nti ntn ntp ntr ntt ntu nua nuc nue nug nui nun nup nur nut nuu p-p paa pac pae pag pai pan pap par pat pau pca pcc pce pcg pci pcn pcp pcr pct pcu pea pec pee peg pei pen pep per pet peu pga pgc pge pgg pgi pgn pgp pgr pgt pia pic pie pig pii pin pip pir pit piu pn- pna pnc pne png pni pnn pnp pnr pnt pnu ppa ppc ppe ppg ppi ppn ppp ppr ppt ppu pra prc pre prg pri prn prp prr prt pru pt- pta ptc pte ptg pti ptn ptp ptr ptt ptu pua puc pue pug pui pun pup pur put puu ra- raa rac rae rag rai ran rap rar rat rau rca rcc rce rcg rci rcn rcp rcr rct rcu re- rea rec ree reg rei ren rep rer ret reu rga rgc rge rgg rgi rgn rgp rgr rgt ria ric rie rig rii rin rip rir rit rna rnc rng rni rnn rnp rnr rnt rnu rpa rpc rpe rpg rpi rpn rpp rpr rpt rpu rra rrc rrg rri rrn rrp rrr rrt rru rta rtc rte rtg rti rtn rtp rtr rtt rtu rua ruc rue rug rui run rup rur rut ruu taa tac tae tag tai tan tap tar tat tau tca tcc tce tcg tci tcn tcp tcr tct tcu te- tea tec tee teg tei ten tep ter tet teu tga tgc tge tgg tgi tgn tgp tgr tgt tgu tia tic tie tig tii tin tip tir tit tiu tna tnc tne tng tni tnn tnp tnr tnt tpa tpc tpe tpg tpi tpn tpp tpr tpt tpu tra trc tre trg tri trn trp trr trt tru tta ttc tte ttg tti ttn ttp ttr ttt ttu tua tuc tue tug tui tun tup tur tut tuu ua- uaa uac uae uag uai uan uap uar uat uau uca ucc uce ucg uci ucn ucp ucr uct ucu uea uec uee ueg uei uen uep uer uet uga ugc uge ugg ugi ugn ugp ugr ugt ugu uia uic uie uig uii uin uip uir uit uiu un- una unc une ung uni unn unp unr unt unu up- upa upc upe upg upi upn upp upr upt upu ur- ura urc ure urg uri urn urp urr