a-a a-c aaa aac aad aae aag aak aan aap aas ac- aca acc acd ace acg ack acn acp acs ad- ada adc add ade adg adk adn adp ads aea aec aed aee aeg aek aen aep aes ag- aga agc agd age agg agk agn agp ags aka akc akd ake akg akk akn akp aks an- ana anc and ane ang ank ann anp ans ap- apa apc apd ape apg apk apn app aps as- asa asc asd ase asg ask asn asp ass c-- caa cac cad cae cag cak can cap cas cca ccc ccd cce ccg cck ccn ccp ccs cda cdc cdd cde cdg cdk cdn cdp cds ce- cea cec ced cee ceg cek cen cep ces cga cgc cgd cge cgg cgn cgp cgs cka ckc ckd cks cn- cna cnc cnd cne cng cnn cnp cns cpa cpc cpd cpe cpg cpk cpn cpp cps csa csc csd cse csg csk csn csp css daa dac dad dae dag dak dan dap das dca dcc dcd dce dcg dck dcn dcp dcs dda ddc ddd dde ddg ddk ddn ddp dds de- dea dec ded dee deg dek den dep des dga dgc dgd dge dgg dgk dgn dgp dgs dka dkc dke dkg dkk dkp dks dna dnc dnd dne dng dnk dnn dnp dns dpa dpc dpd dpe dpg dpk dpn dpp dps dsa dsc dsd dse dsg dsk dsn dsp dss eaa eac ead eae eag eak ean eap eas ec- eca ecc ecd ece ecg eck ecn ecs ed- eda edc edd ede edg edk edn edp eds eea eec eed eee eeg eek een eep ees ega egc egd ege egg egn egp egs eka ekc ekd eke ekg ekp eks en- ena enc end ene eng enk enn enp ens ep- epa epc epd epe epg epn epp eps es- esa esc esd ese esg esk esn esp ess g-d g-p gaa gac gad gae gag gak gan gap gas gca gcc gcd gce gcg gck gcn gcp gcs gda gdc gdd gde gdk gdn gdp gds ge- gea gec ged gee geg gek gen gep ges gga ggc ggd ggg ggn ggp ggs gka gkd gkn gkp gks gna gnc gnd gne gnn gnp gns gpa gpc gpd gpe gpg gpk gpn gpp gps gsa gsc gsd gse gsg gsk gsn gsp gss ka- kaa kac kad kae kag kak kan kap kas kca kcc kcd kce kcg kck kcn kcp kcs kda kdc kde kdg kdk kdp kds ke- kea kec ked kee keg kek ken kep kes kga kgc kgd kgp kgs kkc kke kkk kkn kkp kks kn- kna knc knd kne kng knk knn knp kpa kpc kpd kpe kpk kpn kpp kps ksa ksc ksd kse ksg ksk ksn ksp kss naa nac nad nae nag nak nan nap nas nca ncc ncd nce ncg nck ncn ncp ncs nda ndc ndd nde ndg ndk ndn ndp nds ne- nea nec ned nee neg nek nen nep nes nga ngc ngd nge ngg ngk ngn ngp ngs nka nkc nke nkk nkn nkp nks nna nnc nne nng nnk nnn nnp nns npa npc npd npe npg npn npp nps nsa nsc nsd nse nsg nsk nsn nsp nss p-p paa pac pad pae pag pak pan pap pas pca pcc pcd pce pcg pck pcn pcp pcs pda pdc pdd pde pdg pdk pdn pdp pds pea pec ped pee peg pek pen pep pes pga pgc pgd pge pgg pgk pgn pgp pgs pka pkc pkd pke pkg pkn pkp pks pn- pna pnc pnd pne png pnk pnn pnp pns ppa ppc ppd ppe ppg ppk ppn ppp pps ps- psa psc psd pse psg psk psn psp pss saa sac sad sae sag sak san sap sas sca scc scd sce scg sck scn scp scs sda sdc sdd sde sdg sdk sdn sdp sds se- sea sec sed see seg sek sen sep ses sga sgc sgd sge sgg sgk sgn sgp sgs sk- ska skc skd ske skg skk skp sks sna snc snd sne sng snk snn snp sns spa spc spd spe spg spk spn spp sps ss- ssa ssc ssd sse ssg ssk ssn ssp sss