a-a a-c aaa aac aaf aag aan aao aar aau aay ac- aca acc acf acg acn aco acr acu acy af- afa afc aff afg afn afo afr afu afy ag- aga agc agf agg agn ago agr agu agy an- ana anc anf ang ann ano anr anu any aoa aoc aof aog aon aoo aor aou ar- ara arc arf arg arn aro arr aru ary au- aua auc auf aug aun auo aur ay- aya ayc ayf ayn ayo ayr ayu c-- caa cac caf cag can cao car cau cay cca ccc ccf ccg ccn cco ccr ccu cfa cfc cff cfg cfn cfo cfr cfu cga cgc cgg cgn cgo cgr cgu cgy cn- cna cnc cnf cng cnn cno cnr cnu cny co- coa coc cof cog con coo cor cou coy cra crc crf crg crn cro crr cru cry cua cuc cuf cug cun cuo cur cuu cuy cya cyc cyf cyg cyn cyo cyr faa fac faf fag fan fao far fau fay fca fcc fcf fcg fcn fco fcr fcu fcy ffa ffc fff ffg ffn ffo ffr ffu ffy fga fgc fgf fgg fgn fgr fna fnc fnf fng fnn fnr fnu foa foc fof fog fon foo for fou foy fra frc frf frg frn fro frr fru fry fua fuf fug fun fuo fur fuu fy- fya fyc fyn fyo gaa gac gaf gag gan gao gar gau gay gca gcc gcf gcg gcn gco gcr gcu gfa gfc gff gfo gfr gfy gga ggc ggg ggn ggo ggr ggu gna gnc gnf gnn gno gnr gnu goa goc gof gog gon goo gor gou goy gra grc grf grg grn gro grr gru gry gu- gua guc guf gug gun guo gur guu guy gy- gya gyf gyn gyo gyr naa nac naf nag nan nao nar nau nay nca ncc ncf ncg ncn nco ncr ncu nfa nfc nff nfn nfo nfr nfu nga ngc ngf ngg ngn ngo ngu nna nnc nnf nng nnn nno nnu no- noa noc nof nog non noo nor nou noy nra nrc nrf nrg nrn nro nrr nru nry nua nuc nug nun nuo nur nuu nuy nya nyc nyf nyg nyn nyo nyu nyy oaa oac oaf oag oan oao oar oau oc- oca occ ocf ocg ocn oco ocr ocu of- ofa ofc off ofg ofn ofo ofr ofu oga ogc ogf ogg ogn ogo ogy on- ona onc onf ong onn ono onr onu ony oo- ooa ooc oof oog oon ooo oor or- ora orc orf org orn oro orr oru ory ou- oua ouc ouf oun ouo our oya oyo ra- raa rac raf rag ran rao rar rau ray rca rcc rcf rcg rcn rco rcr rcu rfa rfc rff rfg rfn rfo rfr rfu rga rgc rgf rgg rgn rgo rgr rna rnc rng rnn rno rnr rnu rny roa roc rof rog ron roo ror rou roy rra rrc rrf rrg rrn rrr rru rua ruc ruf rug run ruo rur ruu ruy ry- rya ryc ryf ryg ryn ryo ryr ryu ryy ua- uaa uac uaf uag uan uao uar uau uay uca ucc ucf ucg ucn uco ucr ucu ufa ufc uff ufg ufn ufo ufr ufu uga ugc ugf ugg ugn ugo ugr ugu un- una unc unf ung unn uno unr unu uny uoa uoc uog uon uoo uor ur- ura urc urf urg urn uro urr uru ury uua uuc uug uun uur uuu uyc uyo uyu yaa yac yaf yag yan yao yar yau yay yca ycc ycf yco ycu ycy yfa yfc yff yfr yfu yga ygc ygo yna yng ynn ynu yny yoc yof yog yon yoo yor you yoy yra yrc yrf yrg yrn yro yru yua yug yun yuo yur yuu yuy yyc yyf yyg yyu yyy