-al a-a a-c aaa aac aad aae aag aak aal aap aas ac- aca acc acd ace acg ack acl acp acs ad- ada adc add ade adg adk adl adp ads aea aec aed aee aeg aek ael aep aes ag- aga agc agd age agg agk agl agp ags aka akc akd ake akg akk akl akp aks al- ala alc ald ale alg alk all alp als ap- apa apc apd ape apg apk apl app aps as- asa asc asd ase asg ask asl asp ass c-- caa cac cad cae cag cak cal cap cas cca ccc ccd cce ccg cck ccl ccp ccs cda cdc cdd cde cdg cdk cdl cdp cds ce- cea cec ced cee ceg cek cel cep ces cga cgc cgd cge cgg cgl cgp cgs cka ckc ckd cks cl- cla clc cld cle clg clk cll clp cls cpa cpc cpd cpe cpg cpk cpl cpp cps csa csc csd cse csg csk csl csp css daa dac dad dae dag dak dal dap das dca dcc dcd dce dcg dck dcl dcp dcs dda ddc ddd dde ddg ddk ddl ddp dds de- dea dec ded dee deg dek del dep des dga dgc dgd dge dgg dgk dgl dgp dgs dka dkc dke dkg dkk dkl dkp dks dl- dla dlc dld dle dlg dlk dll dlp dls dpa dpc dpd dpe dpg dpk dpl dpp dps dsa dsc dsd dse dsg dsk dsl dsp dss eaa eac ead eae eag eak eal eap eas ec- eca ecc ecd ece ecg eck ecl ecs ed- eda edc edd ede edg edk edl edp eds eea eec eed eee eeg eek eel eep ees ega egc egd ege egg egl egp egs eka ekc ekd eke ekg ekl ekp eks ela elc eld ele elg elk ell elp els ep- epa epc epd epe epg epl epp eps es- esa esc esd ese esg esk esl esp ess g-d g-p gaa gac gad gae gag gak gal gap gas gca gcc gcd gce gcg gck gcl gcp gcs gda gdc gdd gde gdk gdl gdp gds ge- gea gec ged gee geg gek gel gep ges gga ggc ggd ggg ggp ggs gka gkd gkp gks gla glc gld gle glg glk gll glp gls gpa gpc gpd gpe gpg gpk gpl gpp gps gsa gsc gsd gse gsg gsk gsl gsp gss ka- kaa kac kad kae kag kak kal kap kas kca kcc kcd kce kcg kck kcl kcp kcs kda kdc kde kdg kdk kdl kdp kds ke- kea kec ked kee keg kek kel kep kes kga kgc kgd kgl kgp kgs kkc kke kkk kkl kkp kks kl- kla klc kld klg kls kpa kpc kpd kpe kpk kpl kpp kps ksa ksc ksd kse ksg ksk ksl ksp kss l-p la- laa lac lad lae lag lak lal lap las lca lcc lcd lce lcg lck lcl lcp lcs lda ldc ldd lde ldg ldk ldl ldp lds lea lec led lee leg lek lel lep les lga lgc lgd lge lgg lgk lgl lgp lgs lka lkg lkl lkp lks lla llc lld lle llg llk lll llp lls lpa lpc lpd lpe lpg lpk lpl lpp lps lsa lsc lsd lse lsg lsk lsl lsp lss p-p paa pac pad pae pag pak pal pap pas pca pcc pcd pce pcg pck pcl pcp pcs pda pdc pdd pde pdg pdk pdl pdp pds pea pec ped pee peg pek pel pep pes pga pgc pgd pge pgg pgk pgl pgp pgs pka pkc pkd pke pkg pkl pkp pks pla plc pld ple plg plk pll plp pls ppa ppc ppd ppe ppg ppk ppl ppp pps ps- psa psc psd pse psg psk psl psp pss saa sac sad sae sag sak sal sap sas sca scc scd sce scg sck scl scp scs sda sdc sdd sde sdg sdk sdl sdp sds se- sea sec sed see seg sek sel sep ses sga sgc sgd sge sgg sgk sgl sgp sgs sk- ska skc skd ske skg skk skl skp sks sla slc sld sle slg slk sll slp sls spa spc spd spe spg spk spl spp sps ss- ssa ssc ssd sse ssg ssk ssl ssp sss