a-a a-c aaa aac aag aah aao aap aar aay ac- aca acc acg ach aco acp acr acy ag- aga agc agg agh ago agp agr agy aha ahc ahg ahh aho ahp ahr ahy aoa aoc aog aoh aoo aop aor ap- apa apc apg aph apo app apr apy ar- ara arc arg arh aro arp arr ary ay- aya ayc ayh ayo ayp ayr c-- caa cac cag cah cao cap car cay cca ccc ccg cch cco ccp ccr cga cgc cgg cgh cgo cgp cgr cgy ch- cha chc chg chh cho chp chr chy co- coa coc cog coh coo cop cor coy cpa cpc cpg cph cpo cpp cpr cra crc crg crh cro crp crr cry cya cyc cyg cyo cyp cyr g-p gaa gac gag gah gao gap gar gay gca gcc gcg gch gco gcp gcr gga ggc ggg ggh ggo ggp ggr gha ghc ghg ghh gho ghp ghr goa goc gog goh goo gop gor goy gpa gpc gpg gph gpo gpp gpr gra grc grg grh gro grp grr gry gy- gya gyo gyp gyr haa hac hag hah hao hap har hay hca hcc hcg hch hco hcp hcr hcy hga hgc hgg hgh hgo hgp hgr hgy hha hhc hhg hhh hho hhp hhr hhy hoa hoc hog hoh hoo hop hor hoy hpa hpc hpg hph hpo hpp hpr hpy hr- hra hrc hrg hrh hro hrp hrr hy- hya hyc hyg hyh hyo hyp hyr hyy oaa oac oag oah oao oap oar oc- oca occ ocg och oco ocp ocr oga ogc ogg ogh ogo ogp ogy oha ohc ohg ohh oho ohp ohr oo- ooa ooc oog ooh ooo oop oor op- opa opc opg oph opo opp opr opy or- ora orc org orh oro orp orr ory oya oyo p-p paa pac pag pah pao pap par pay pca pcc pcg pch pco pcp pcr pga pgc pgg pgh pgo pgp pgr pgy pha phc phg pho php phr phy poa poc pog poh poo pop por poy ppa ppc ppg pph ppo ppp ppr pra prc prg prh pro prp prr pry py- pya pyc pyg pyo pyr ra- raa rac rag rah rao rap rar ray rca rcc rcg rch rco rcp rcr rga rgc rgg rgh rgo rgp rgr rh- rha rhc rhg rhh rho rhp rhr roa roc rog roh roo rop ror roy rpa rpc rpg rph rpo rpp rpr rra rrc rrg rrh rrp rrr ry- rya ryc ryg ryo ryr ryy yaa yac yag yah yao yap yar yay yca ycc ych yco ycp ycy yga ygc ygo yha yhc yoc yog yoo yop yor yoy ypa ypg ypo yra yrc yrg yro yrp yyc yyg yyy