a-a a-c aaa aac aag aah aak aan aao aar aau ac- aca acc acg ach ack acn aco acr acu ag- aga agc agg agh agk agn ago agr agu aha ahc ahg ahh ahk ahn aho ahr ahu aka akc akg akh akk akn ako akr aku an- ana anc ang anh ank ann ano anr anu aoa aoc aog aoh aok aon aoo aor aou ar- ara arc arg arh ark arn aro arr aru au- aua auc aug auh auk aun auo aur c-- caa cac cag cah cak can cao car cau cca ccc ccg cch cck ccn cco ccr ccu cga cgc cgg cgh cgn cgo cgr cgu ch- cha chc chg chh chk chn cho chr chu cka ckc ckh cko cn- cna cnc cng cnh cnn cno cnr cnu co- coa coc cog coh cok con coo cor cou cra crc crg crh crk crn cro crr cru cua cuc cug cuh cuk cun cuo cur cuu gaa gac gag gah gak gan gao gar gau gca gcc gcg gch gck gcn gco gcr gcu gga ggc ggg ggh ggn ggo ggr ggu gha ghc ghg ghh ghn gho ghr gka gkh gkn gko gna gnc gnn gno gnr gnu goa goc gog goh gok gon goo gor gou gra grc grg grh grk grn gro grr gru gu- gua guc gug guk gun guo gur guu haa hac hag hah hak han hao har hau hca hcc hcg hch hck hcn hco hcr hga hgc hgg hgh hgk hgn hgo hgr hgu hha hhc hhg hhh hhk hhn hho hhr hhu hka hkg hkh hkk hkn hko hkr hku hna hnc hng hnh hnk hnn hno hnu hoa hoc hog hoh hok hon hoo hor hou hr- hra hrc hrg hrh hrk hrn hro hrr hru hua huc hug huh huk hun huo hur huu ka- kaa kac kag kah kak kan kao kar kau kca kcc kcg kch kck kcn kcr kcu kga kgc kgh kgo kgu kha khh khk khn kho khr khu kkc kkh kkk kkn kkr kku kn- kna knc kng knk knn kno knr knu koa koc kog koh kok kon koo kor kou kra krc krg krk krn kro krr kru kuc kug kuh kuk kun kur kuu naa nac nag nah nak nan nao nar nau nca ncc ncg nch nck ncn nco ncr ncu nga ngc ngg ngh ngk ngn ngo ngu nha nhc nhg nhh nhk nhn nhr nhu nka nkc nkk nkn nko nkr nku nna nnc nng nnh nnk nnn nno nnu no- noa noc nog noh nok non noo nor nou nra nrc nrg nrk nrn nro nrr nru nua nuc nug nuh nuk nun nuo nur nuu oaa oac oag oah oak oan oao oar oau oc- oca occ ocg och ock ocn oco ocr ocu oga ogc ogg ogh ogn ogo oha ohc ohg ohh ohn oho ohr ohu oka okc okg okk oko okr oku on- ona onc ong onh onk onn ono onr onu oo- ooa ooc oog ooh ook oon ooo oor or- ora orc org orh ork orn oro orr oru ou- oua ouc ouh ouk oun ouo our ra- raa rac rag rah rak ran rao rar rau rca rcc rcg rch rcn rco rcr rcu rga rgc rgg rgh rgk rgn rgo rgr rh- rha rhc rhg rhh rhn rho rhr rhu rkc rkg rkk rko rku rna rnc rng rnh rnn rno rnr rnu roa roc rog roh rok ron roo ror rou rra rrc rrg rrh rrk rrn rrr rru rua ruc rug ruh ruk run ruo rur ruu ua- uaa uac uag uah uak uan uao uar uau uca ucc ucg uch uck ucn uco ucr ucu uga ugc ugg ugh ugk ugn ugo ugr ugu uha uhc uhh uho uhr uhu uka ukc ukk ukn ukr uku un- una unc ung unh unk unn uno unr unu uoa uoc uog uok uon uoo uor ur- ura urc urg urk urn uro urr uru uua uuc uug uun uur uuu