a-a a-c aaa aac aag aah aan aao aar aau ac- aca acc acg ach acn aco acr acu ag- aga agc agg agh agn ago agr agu aha ahc ahg ahh ahn aho ahr ahu an- ana anc ang anh ann ano anr anu aoa aoc aog aoh aon aoo aor aou ar- ara arc arg arh arn aro arr aru au- aua auc aug auh aun auo aur c-- caa cac cag cah can cao car cau cca ccc ccg cch ccn cco ccr ccu cga cgc cgg cgh cgn cgo cgr cgu ch- cha chc chg chh chn cho chr chu cn- cna cnc cng cnh cnn cno cnr cnu co- coa coc cog coh con coo cor cou cra crc crg crh crn cro crr cru cua cuc cug cuh cun cuo cur cuu gaa gac gag gah gan gao gar gau gca gcc gcg gch gcn gco gcr gcu gga ggc ggg ggh ggn ggo ggr ggu gha ghc ghg ghh ghn gho ghr gna gnc gnn gno gnr gnu goa goc gog goh gon goo gor gou gra grc grg grh grn gro grr gru gu- gua guc gug gun guo gur guu haa hac hag hah han hao har hau hca hcc hcg hch hcn hco hcr hga hgc hgg hgh hgn hgo hgr hgu hha hhc hhg hhh hhn hho hhr hhu hna hnc hng hnh hnn hno hnu hoa hoc hog hoh hon hoo hor hou hr- hra hrc hrg hrh hrn hro hrr hru hua huc hug huh hun huo hur huu naa nac nag nah nan nao nar nau nca ncc ncg nch ncn nco ncr ncu nga ngc ngg ngh ngn ngo ngu nha nhc nhg nhh nhn nhr nhu nna nnc nng nnh nnn nno nnu no- noa noc nog noh non noo nor nou nra nrc nrg nrn nro nrr nru nua nuc nug nuh nun nuo nur nuu oaa oac oag oah oan oao oar oau oc- oca occ ocg och ocn oco ocr ocu oga ogc ogg ogh ogn ogo oha ohc ohg ohh ohn oho ohr ohu on- ona onc ong onh onn ono onr onu oo- ooa ooc oog ooh oon ooo oor or- ora orc org orh orn oro orr oru ou- oua ouc ouh oun ouo our ra- raa rac rag rah ran rao rar rau rca rcc rcg rch rcn rco rcr rcu rga rgc rgg rgh rgn rgo rgr rh- rha rhc rhg rhh rhn rho rhr rhu rna rnc rng rnh rnn rno rnr rnu roa roc rog roh ron roo ror rou rra rrc rrg rrh rrn rrr rru rua ruc rug ruh run ruo rur ruu ua- uaa uac uag uah uan uao uar uau uca ucc ucg uch ucn uco ucr ucu uga ugc ugg ugh ugn ugo ugr ugu uha uhc uhh uho uhr uhu un- una unc ung unh unn uno unr unu uoa uoc uog uon uoo uor ur- ura urc urg urn uro urr uru uua uuc uug uun uur uuu