a-a aaa aad aae aag aan aap aas ad- ada add ade adg adn adp ads aea aed aee aeg aen aep aes ag- aga agd age agg agn agp ags an- ana and ane ang ann anp ans ap- apa apd ape apg apn app aps as- asa asd ase asg asn asp ass daa dad dae dag dan dap das dda ddd dde ddg ddn ddp dds de- dea ded dee deg den dep des dga dgd dge dgg dgn dgp dgs dna dnd dne dng dnn dnp dns dpa dpd dpe dpg dpn dpp dps dsa dsd dse dsg dsn dsp dss eaa ead eae eag ean eap eas ed- eda edd ede edg edn edp eds eea eed eee eeg een eep ees ega egd ege egg egn egp egs en- ena end ene eng enn enp ens ep- epa epd epe epg epn epp eps es- esa esd ese esg esn esp ess g-d g-p gaa gad gae gag gan gap gas gda gdd gde gdn gdp gds ge- gea ged gee geg gen gep ges gga ggd ggg ggn ggp ggs gna gnd gne gnn gnp gns gpa gpd gpe gpg gpn gpp gps gsa gsd gse gsg gsn gsp gss naa nad nae nag nan nap nas nda ndd nde ndg ndn ndp nds ne- nea ned nee neg nen nep nes nga ngd nge ngg ngn ngp ngs nna nne nng nnn nnp nns npa npd npe npg npn npp nps nsa nsd nse nsg nsn nsp nss p-p paa pad pae pag pan pap pas pda pdd pde pdg pdn pdp pds pea ped pee peg pen pep pes pga pgd pge pgg pgn pgp pgs pn- pna pnd pne png pnn pnp pns ppa ppd ppe ppg ppn ppp pps ps- psa psd pse psg psn psp pss saa sad sae sag san sap sas sda sdd sde sdg sdn sdp sds se- sea sed see seg sen sep ses sga sgd sge sgg sgn sgp sgs sna snd sne sng snn snp sns spa spd spe spg spn spp sps ss- ssa ssd sse ssg ssn ssp sss