-al -er -ic -up a-a a-c a-i aaa aac aae aag aai aal aap aar aas aau ac- aca acc ace acg aci acl acp acr acs acu aea aec aee aeg aei ael aep aer aes aeu ag- aga agc age agg agi agl agp agr ags agu ai- aia aic aie aig aii ail aip air ais aiu al- ala alc ale alg ali all alp alr als alu ap- apa apc ape apg api apl app apr aps apu ar- ara arc are arg ari arl arp arr ars aru as- asa asc ase asg asi asl asp asr ass asu au- aua auc aue aug aui aul aup aur aus c-- caa cac cae cag cai cal cap car cas cau cca ccc cce ccg cci ccl ccp ccr ccs ccu ce- cea cec cee ceg cei cel cep cer ces ceu cga cgc cge cgg cgi cgl cgp cgr cgs cgu ci- cia cic cie cig cii cil cip cir cis ciu cl- cla clc cle clg cli cll clp clr cls clu cpa cpc cpe cpg cpi cpl cpp cpr cps cpu cra crc cre crg cri crl crp crr crs cru csa csc cse csg csi csl csp csr css csu cua cuc cue cug cui cul cup cur cus cuu eaa eac eae eag eai eal eap ear eas eau ec- eca ecc ece ecg eci ecl ecr ecs ecu eea eec eee eeg eel eep eer ees ega egc ege egg egi egl egp egr egs egu eia eic eie eig eii eil eip eir eis eiu ela elc ele elg eli ell elp elr els elu ep- epa epc epe epg epi epl epp epr eps epu era erc ere erg eri erl erp err ers eru es- esa esc ese esg esi esl esp esr ess esu eu- eua euc eue eug eui eul eup eur eus g-p gaa gac gae gag gai gal gap gar gas gau gca gcc gce gcg gci gcl gcp gcr gcs gcu ge- gea gec gee geg gei gel gep ger ges geu gga ggc ggg ggi ggp ggr ggs ggu gia gic gie gig gii gil gip gir gis giu gla glc gle glg gli gll glp glr gls glu gpa gpc gpe gpg gpi gpl gpp gpr gps gpu gra grc gre grg gri grl grp grr grs gru gsa gsc gse gsg gsi gsl gsp gsr gss gsu gu- gua guc gue gug gui gul gup gur gus guu ia- iaa iac iae iag iai ial iap iar ias iau ica icc ice icg ici icl icp icr ics icu ie- iea iec iee ieg iei iel iep ier ies iga igc ige igg igi igl igp igr igs igu iia iic iie iii iil iip iir iis iiu il- ila ilc ile ilg ili ill ilp ilr ils ilu ipa ipc ipe ipg ipi ipl ipp ipr ips ipu ir- ira irc ire irg iri irl irp irr irs iru is- isa isc ise isg isi isl isp isr iss isu iu- iua iuc iue iug iui iup iur ius l-p la- laa lac lae lag lai lal lap lar las lau lca lcc lce lcg lci lcl lcp lcr lcs lcu lea lec lee leg lei lel lep ler les leu lga lgc lge lgg lgi lgl lgp lgr lgs lgu lia lic lie lig lii lil lip lir lis liu lla llc lle llg lli lll llp llr lls llu lpa lpc lpe lpg lpi lpl lpp lpr lps lpu lra lrc lrg lri lrp lrr lrs lru lsa lsc lse lsg lsi lsl lsp lsr lss lsu lua luc lue lug lui lul lup lur lus luu p-p paa pac pae pag pai pal pap par pas pau pca pcc pce pcg pci pcl pcp pcr pcs pcu pea pec pee peg pei pel pep per pes peu pga pgc pge pgg pgi pgl pgp pgr pgs pia pic pie pig pii pil pip pir pis piu pla plc ple plg pli pll plp plr pls plu ppa ppc ppe ppg ppi ppl ppp ppr pps ppu pra prc pre prg pri prl prp prr prs pru ps- psa psc pse psg psi psl psp psr pss psu pua puc pue pug pui pul pup pur pus puu ra- raa rac rae rag rai ral rap rar ras rau rca rcc rce rcg rci rcl rcp rcr rcs rcu re- rea rec ree reg rei rel rep rer res reu rga rgc rge rgg rgi rgp rgr rgs ria ric rie rig rii ril rip rir ris rla rlc rle rlg rli rll rlp rlr rls rlu rpa rpc rpe rpg rpi rpl rpp rpr rps rpu rra rrc rrg rri rrl rrp rrr rrs rru rsa rsc rse rsg rsi rsl rsp rsr rss rsu rua ruc rue rug rui rup rur rus ruu saa sac sae sag sai sal sap sar sas sau sca scc sce scg sci scl scp scr scs scu se- sea sec see seg sei sel sep ser ses seu sga sgc sge sgg sgi sgl sgp sgr sgs sgu sia sic sie sig sii sil sip sir sis siu sla slc sle slg sli sll slp slr sls slu spa spc spe spg spi spl spp spr sps spu sr- sra src sre srg sri srl srp srr srs ss- ssa ssc sse ssg ssi ssl ssp ssr sss ssu sua suc sue sug sui sul sup sur sus suu ua- uaa uac uae uag uai ual uap uar uas uau uca ucc uce ucg uci ucl ucp ucr ucs ucu uea uec uee ueg uei uel uep uer ues uga ugc uge ugg ugi ugl ugp ugr ugs ugu uia uic uie uig uii uil uip uir uis uiu ula ulc ule ulg uli ull ulp ulr uls ulu up- upa upc upe upg upi upp upr ups upu ur- ura urc ure urg uri url urp urr