-er -ic -up a-a a-c a-i a-t aaa aac aae aag aai aao aap aar aas aat aau ac- aca acc ace acg aci aco acp acr acs act acu aea aec aee aeg aei aeo aep aer aes aet aeu ag- aga agc age agg agi ago agp agr ags agt agu ai- aia aic aie aig aii aio aip air ais ait aiu aoa aoc aoe aog aoi aoo aop aor aos aot aou ap- apa apc ape apg api apo app apr aps apt apu ar- ara arc are arg ari aro arp arr ars art aru as- asa asc ase asg asi aso asp asr ass ast asu at- ata atc ate atg ati ato atp atr ats att atu au- aua auc aue aug aui auo aup aur aus aut c-- caa cac cae cag cai cao cap car cas cat cau cca ccc cce ccg cci cco ccp ccr ccs cct ccu ce- cea cec cee ceg cei ceo cep cer ces cet ceu cga cgc cge cgg cgi cgo cgp cgr cgs cgt cgu ci- cia cic cie cig cii cio cip cir cis cit ciu co- coa coc coe cog coi coo cop cor cos cot cou cpa cpc cpe cpg cpi cpo cpp cpr cps cpt cpu cra crc cre crg cri cro crp crr crs crt cru csa csc cse csg csi cso csp csr css cst csu cta ctc cte ctg cti cto ctp ctr cts ctt ctu cua cuc cue cug cui cuo cup cur cus cut cuu eaa eac eae eag eai eao eap ear eas eat eau ec- eca ecc ece ecg eci eco ecr ecs ect ecu eea eec eee eeg eeo eep eer ees eet ega egc ege egg egi ego egp egr egs egt egu eia eic eie eig eii eio eip eir eis eit eiu eo- eoa eoc eoe eog eoi eoo eop eor eos eot eou ep- epa epc epe epg epi epo epp epr eps ept epu era erc ere erg eri ero erp err ers ert eru es- esa esc ese esg esi eso esp esr ess est esu eta etc ete etg eti eto etp etr ets ett etu eu- eua euc eue eug eui eup eur eus eut g-p gaa gac gae gag gai gao gap gar gas gat gau gca gcc gce gcg gci gco gcp gcr gcs gct gcu ge- gea gec gee geg gei geo gep ger ges get geu gga ggc ggg ggi ggo ggp ggr ggs ggt ggu gia gic gie gig gii gio gip gir gis git giu goa goc goe gog goi goo gop gor gos got gou gpa gpc gpe gpg gpi gpo gpp gpr gps gpt gpu gra grc gre grg gri gro grp grr grs grt gru gsa gsc gse gsg gsi gso gsp gsr gss gst gsu gta gtc gte gtg gti gto gtp gtr gts gtt gtu gu- gua guc gue gug gui guo gup gur gus gut guu ia- iaa iac iae iag iai iao iap iar ias iat iau ica icc ice icg ici ico icp icr ics ict icu ie- iea iec iee ieg iei iep ier ies iet iga igc ige igg igi igo igp igr igs igt igu iia iic iie iii iio iip iir iis iit iiu io- ioa ioc ioe iog ioi ioo iop ior ios iot iou ipa ipc ipe ipg ipi ipo ipp ipr ips ipt ipu ir- ira irc ire irg iri iro irp irr irs irt iru is- isa isc ise isg isi iso isp isr iss ist isu ita itc ite itg iti ito itp its itt itu iu- iua iuc iue iug iui iup iur ius iut o-i oaa oac oae oag oai oao oap oar oas oat oau oc- oca occ ocg oci oco ocp ocr ocs oct ocu oea oec oee oeg oei oeo oep oer oes oet oga ogc oge ogg ogi ogo ogp ogs ogt oia oic oie oii oio oip oir ois oit oiu oo- ooa ooc oog ooi ooo oop oor oos oot op- opa opc ope opg opi opo opp opr ops opt or- ora orc ore org ori oro orp orr ors ort oru os- osa osc ose osg osi oso osp osr oss ost osu ot- ota otc ote otg oti oto otp otr ots ott otu ou- oua ouc oue oui ouo oup our ous out p-p paa pac pae pag pai pao pap par pas pat pau pca pcc pce pcg pci pco pcp pcr pcs pct pcu pea pec pee peg pei peo pep per pes pet peu pga pgc pge pgg pgi pgo pgp pgr pgs pgt pia pic pie pig pii pio pip pir pis pit piu poa poc poe pog poi poo pop por pos pot pou ppa ppc ppe ppg ppi ppo ppp ppr pps ppt ppu pra prc pre prg pri pro prp prr prs prt pru ps- psa psc pse psg psi pso psp psr pss pst psu pt- pta ptc pte ptg pti pto ptp ptr pts ptt ptu pua puc pue pug pui pup pur pus put puu ra- raa rac rae rag rai rao rap rar ras rat rau rca rcc rce rcg rci rco rcp rcr rcs rct rcu re- rea rec ree reg rei reo rep rer res ret reu rga rgc rge rgg rgi rgo rgp rgr rgs rgt ria ric rie rig rii rio rip rir ris rit roa roc roe rog roi roo rop ror ros rot rou rpa rpc rpe rpg rpi rpo rpp rpr rps rpt rpu rra rrc rrg rri rrp rrr rrs rrt rru rsa rsc rse rsg rsi rso rsp rsr rss rst rsu rta rtc rte rtg rti rto rtp rtr rts rtt rtu rua ruc rue rug rui ruo rup rur rus rut ruu saa sac sae sag sai sao sap sar sas sat sau sca scc sce scg