-al -er -up a-a a-c aaa aac aad aae aag aal aap aar aas aau ac- aca acc acd ace acg acl acp acr acs acu ad- ada adc add ade adg adl adp adr ads adu aea aec aed aee aeg ael aep aer aes aeu ag- aga agc agd age agg agl agp agr ags agu al- ala alc ald ale alg all alp alr als alu ap- apa apc apd ape apg apl app apr aps apu ar- ara arc ard are arg arl arp arr ars aru as- asa asc asd ase asg asl asp asr ass asu au- aua auc aud aue aug aul aup aur aus c-- caa cac cad cae cag cal cap car cas cau cca ccc ccd cce ccg ccl ccp ccr ccs ccu cda cdc cdd cde cdg cdl cdp cdr cds cdu ce- cea cec ced cee ceg cel cep cer ces ceu cga cgc cgd cge cgg cgl cgp cgr cgs cgu cl- cla clc cld cle clg cll clp clr cls clu cpa cpc cpd cpe cpg cpl cpp cpr cps cpu cra crc crd cre crg crl crp crr crs cru csa csc csd cse csg csl csp csr css csu cua cuc cud cue cug cul cup cur cus cuu daa dac dad dae dag dal dap dar das dau dca dcc dcd dce dcg dcl dcp dcr dcs dcu dda ddc ddd dde ddg ddl ddp ddr dds ddu de- dea dec ded dee deg del dep der des deu dga dgc dgd dge dgg dgl dgp dgr dgs dgu dl- dla dlc dld dle dlg dll dlp dlr dls dlu dpa dpc dpd dpe dpg dpl dpp dpr dps dpu dra drc drd dre drg drl drp drr drs dru dsa dsc dsd dse dsg dsl dsp dsr dss dsu dua duc dud due dug dul dup dur dus eaa eac ead eae eag eal eap ear eas eau ec- eca ecc ecd ece ecg ecl ecr ecs ecu ed- eda edc edd ede edg edl edp edr eds edu eea eec eed eee eeg eel eep eer ees ega egc egd ege egg egl egp egr egs egu ela elc eld ele elg ell elp elr els elu ep- epa epc epd epe epg epl epp epr eps epu era erc erd ere erg erl erp err ers eru es- esa esc esd ese esg esl esp esr ess esu eu- eua euc eud eue eug eul eup eur eus g-d g-p gaa gac gad gae gag gal gap gar gas gau gca gcc gcd gce gcg gcl gcp gcr gcs gcu gda gdc gdd gde gdl gdp gdr gds gdu ge- gea gec ged gee geg gel gep ger ges geu gga ggc ggd ggg ggp ggr ggs ggu gla glc gld gle glg gll glp glr gls glu gpa gpc gpd gpe gpg gpl gpp gpr gps gpu gra grc grd gre grg grl grp grr grs gru gsa gsc gsd gse gsg gsl gsp gsr gss gsu gu- gua guc gud gue gug gul gup gur gus guu l-p la- laa lac lad lae lag lal lap lar las lau lca lcc lcd lce lcg lcl lcp lcr lcs lcu lda ldc ldd lde ldg ldl ldp ldr lds ldu lea lec led lee leg lel lep ler les leu lga lgc lgd lge lgg lgl lgp lgr lgs lgu lla llc lld lle llg lll llp llr lls llu lpa lpc lpd lpe lpg lpl lpp lpr lps lpu lra lrc lrd lrg lrp lrr lrs lru lsa lsc lsd lse lsg lsl lsp lsr lss lsu lua luc lud lue lug lul lup lur lus luu p-p paa pac pad pae pag pal pap par pas pau pca pcc pcd pce pcg pcl pcp pcr pcs pcu pda pdc pdd pde pdg pdl pdp pdr pds pdu pea pec ped pee peg pel pep per pes peu pga pgc pgd pge pgg pgl pgp pgr pgs pla plc pld ple plg pll plp plr pls plu ppa ppc ppd ppe ppg ppl ppp ppr pps ppu pra prc prd pre prg prl prp prr prs pru ps- psa psc psd pse psg psl psp psr pss psu pua puc pud pue pug pul pup pur pus puu ra- raa rac rad rae rag ral rap rar ras rau rca rcc rcd rce rcg rcl rcp rcr rcs rcu rda rdc rdd rde rdg rdl rdp rdr rds rdu re- rea rec red ree reg rel rep rer res reu rga rgc rgd rge rgg rgp rgr rgs rla rlc rld rle rlg rll rlp rlr rls rlu rpa rpc rpd rpe rpg rpl rpp rpr rps rpu rra rrc rrd rrg rrl rrp rrr rrs rru rsa rsc rsd rse rsg rsl rsp rsr rss rsu rua ruc rud rue rug rup rur rus ruu saa sac sad sae sag sal sap sar sas sau sca scc scd sce scg scl scp scr scs scu sda sdc sdd sde sdg sdl sdp sdr sds sdu se- sea sec sed see seg sel sep ser ses seu sga sgc sgd sge sgg sgl sgp sgr sgs sgu sla slc sld sle slg sll slp slr sls slu spa spc spd spe spg spl spp spr sps spu sr- sra src srd sre srg srl srp srr srs ss- ssa ssc ssd sse ssg ssl ssp ssr sss ssu sua suc sud sue sug sul sup sur sus suu ua- uaa uac uad uae uag ual uap uar uas uau uca ucc ucd uce ucg ucl ucp ucr ucs ucu uda udc udd ude udg udl udp udr uds udu uea uec ued uee ueg uel uep uer ues uga ugc uge ugg ugl ugp ugr ugs ugu ula ulc uld ule ulg ull ulp ulr uls ulu up- upa upc upd upe upg upp upr ups upu ur- ura urc urd ure urg url urp urr urs uru