a-a a-c aaa aac aad aae aag aah aan aao aap ac- aca acc acd ace acg ach acn aco acp ad- ada adc add ade adg adh adn ado adp aea aec aed aee aeg aeh aen aeo aep ag- aga agc agd age agg agh agn ago agp aha ahc ahd ahe ahg ahh ahn aho ahp an- ana anc and ane ang anh ann ano anp aoa aoc aod aoe aog aoh aon aoo aop ap- apa apc apd ape apg aph apn apo app c-- caa cac cad cae cag cah can cao cap cca ccc ccd cce ccg cch ccn cco ccp cda cdc cdd cde cdg cdh cdn cdo cdp ce- cea cec ced cee ceg ceh cen ceo cep cga cgc cgd cge cgg cgh cgn cgo cgp ch- cha chc chd che chg chh chn cho chp cn- cna cnc cnd cne cng cnh cnn cno cnp co- coa coc cod coe cog coh con coo cop cpa cpc cpd cpe cpg cph cpn cpo cpp daa dac dad dae dag dah dan dao dap dca dcc dcd dce dcg dcn dco dcp dda ddc ddd dde ddg ddh ddn ddo ddp de- dea dec ded dee deg deh den deo dep dga dgc dgd dge dgg dgh dgn dgp dh- dha dhc dhd dhe dhh dho dhp dna dnc dnd dne dng dnh dnn dno dnp doa doc dod doe dog doh don doo dop dpa dpc dpd dpe dpg dph dpn dpo dpp eaa eac ead eae eag eah ean eao eap ec- eca ecc ecd ece ecg ech ecn eco ed- eda edc edd ede edg edh edn edo edp eea eec eed eee eeg een eeo eep ega egc egd ege egg egh egn ego egp eha ehc ehd ehe ehg ehh ehn eho ehp en- ena enc end ene eng enh enn eno enp eo- eoa eoc eod eoe eog eoh eon eoo eop ep- epa epc epd epe epg eph epn epo epp g-d g-p gaa gac gad gae gag gah gan gao gap gca gcc gcd gce gcg gch gcn gco gcp gda gdc gdd gde gdh gdn gdo gdp ge- gea gec ged gee geg geh gen geo gep gga ggc ggd ggg ggh ggn ggo ggp gha ghc ghd ghe ghg ghh ghn gho ghp gna gnc gnd gne gnn gno gnp goa goc god goe gog goh gon goo gop gpa gpc gpd gpe gpg gph gpn gpo gpp haa hac had hae hag hah han hao hap hca hcc hcd hce hcg hch hcn hco hcp hda hdc hdd hde hdg hdh hdn hdo hdp he- hea hec hed hee heg heh hen heo hep hga hgc hge hgg hgh hgn hgo hgp hha hhc hhd hhe hhg hhh hhn hho hhp hna hnc hnd hne hng hnh hnn hno hoa hoc hod hoe hog hoh hon hoo hop hpa hpc hpd hpe hpg hph hpn hpo hpp naa nac nad nae nag nah nan nao nap nca ncc ncd nce ncg nch ncn nco ncp nda ndc ndd nde ndg ndh ndn ndo ndp ne- nea nec ned nee neg neh nen neo nep nga ngc ngd nge ngg ngh ngn ngo ngp nha nhc nhd nhe nhg nhh nhn nhp nna nnc nne nng nnh nnn nno nnp no- noa noc nod noe nog noh non noo nop npa npc npd npe npg nph npn npo npp oaa oac oad oae oag oah oan oao oap oc- oca occ ocd ocg och ocn oco ocp oda odc odd ode odg odh odn odo odp oea oec oed oee oeg oeh oen oeo oep oga ogc ogd oge ogg ogh ogn ogo ogp oha ohc ohd ohe ohg ohh ohn oho ohp on- ona onc ond one ong onh onn ono onp oo- ooa ooc ood oog ooh oon ooo oop op- opa opc opd ope opg oph opn opo opp p-p paa pac pad pae pag pah pan pao pap pca pcc pcd pce pcg pch pcn pco pcp pda pdc pdd pde pdg pdh pdn pdo pdp pea pec ped pee peg peh pen peo pep pga pgc pgd pge pgg pgh pgn pgo pgp pha phc phd phe phg phn pho php pn- pna pnc pnd pne png pnh pnn pno pnp poa poc pod poe pog poh pon poo pop ppa ppc ppd ppe ppg pph ppn ppo ppp