a-a aaa aad aae aaf aag aah aao aap ad- ada add ade adf adg adh ado adp aea aed aee aef aeg aeh aeo aep af- afa afd afe aff afg afh afo afp ag- aga agd age agf agg agh ago agp aha ahd ahe ahf ahg ahh aho ahp aoa aod aoe aof aog aoh aoo aop ap- apa apd ape apf apg aph apo app daa dad dae daf dag dah dao dap dda ddd dde ddf ddg ddh ddo ddp de- dea ded dee def deg deh deo dep dfa dfd dfe dff dfg dfh dfo dfp dga dgd dge dgf dgg dgh dgp dh- dha dhd dhe dhf dhh dho dhp doa dod doe dof dog doh doo dop dpa dpd dpe dpf dpg dph dpo dpp eaa ead eae eaf eag eah eao eap ed- eda edd ede edf edg edh edo edp eea eed eee eef eeg eeo eep ef- efa efd efe eff efg efh efo efp ega egd ege egf egg egh ego egp eha ehd ehe ehf ehg ehh eho ehp eo- eoa eod eoe eof eog eoh eoo eop ep- epa epd epe epf epg eph epo epp faa fad fae faf fag fah fao fap fda fdd fde fdf fdg fdh fdo fdp fea fed fee fef feg feh feo fep ffa ffd ffe fff ffg ffh ffo ffp fga fgd fge fgf fgg fgh fgp fha fhe fhf fhg fhh fho fhp foa foe fof fog foh foo fop fpa fpd fpe fpg fph fpo fpp g-d g-p gaa gad gae gaf gag gah gao gap gda gdd gde gdf gdh gdo gdp ge- gea ged gee gef geg geh geo gep gfa gfd gfe gff gfh gfo gfp gga ggd ggg ggh ggo ggp gha ghd ghe ghg ghh gho ghp goa god goe gof gog goh goo gop gpa gpd gpe gpf gpg gph gpo gpp haa had hae haf hag hah hao hap hda hdd hde hdf hdg hdh hdo hdp he- hea hed hee hef heg heh heo hep hfa hfd hfe hff hfg hfh hfo hfp hga hge hgf hgg hgh hgo hgp hha hhd hhe hhf hhg hhh hho hhp hoa hod hoe hof hog hoh hoo hop hpa hpd hpe hpf hpg hph hpo hpp oaa oad oae oaf oag oah oao oap oda odd ode odf odg odh odo odp oea oed oee oef oeg oeh oeo oep of- ofa ofd ofe off ofg ofo ofp oga ogd oge ogf ogg ogh ogo ogp oha ohd ohe ohf ohg ohh oho ohp oo- ooa ood oof oog ooh ooo oop op- opa opd ope opf opg oph opo opp p-p paa pad pae paf pag pah pao pap pda pdd pde pdf pdg pdh pdo pdp pea ped pee pef peg peh peo pep pfa pfd pfe pff pfg pfo pfp pga pgd pge pgf pgg pgh pgo pgp pha phd phe phf phg pho php poa pod poe pof pog poh poo pop ppa ppd ppe ppf ppg pph ppo ppp