a-a a-c aaa aac aah aak aan aao aar aau ac- aca acc ach ack acn aco acr acu aha ahc ahh ahk ahn aho ahr ahu aka akc akh akk akn ako akr aku an- ana anc anh ank ann ano anr anu aoa aoc aoh aok aon aoo aor aou ar- ara arc arh ark arn aro arr aru au- aua auc auh auk aun auo aur c-- caa cac cah cak can cao car cau cca ccc cch cck ccn cco ccr ccu ch- cha chc chh chk chn cho chr chu cka ckc ckh cko cn- cna cnc cnh cnn cno cnr cnu co- coa coc coh cok con coo cor cou cra crc crh crk crn cro crr cru cua cuc cuh cuk cun cuo cur cuu haa hac hah hak han hao har hau hca hcc hch hck hcn hco hcr hha hhc hhh hhk hhn hho hhr hhu hka hkh hkk hkn hko hkr hku hna hnc hnh hnk hnn hno hnu hoa hoc hoh hok hon hoo hor hou hr- hra hrc hrh hrk hrn hro hrr hru hua huc huh huk hun huo hur huu ka- kaa kac kah kak kan kao kar kau kca kcc kch kck kcn kcr kcu kha khh khk khn kho khr khu kkc kkh kkk kkn kkr kku kn- kna knc knk knn kno knr knu koa koc koh kok kon koo kor kou kra krc krk krn kro krr kru kuc kuh kuk kun kur kuu naa nac nah nak nan nao nar nau nca ncc nch nck ncn nco ncr ncu nha nhc nhh nhk nhn nhr nhu nka nkc nkk nkn nko nkr nku nna nnc nnh nnk nnn nno nnu no- noa noc noh nok non noo nor nou nra nrc nrk nrn nro nrr nru nua nuc nuh nuk nun nuo nur nuu oaa oac oah oak oan oao oar oau oc- oca occ och ock ocn oco ocr ocu oha ohc ohh ohn oho ohr ohu oka okc okk oko okr oku on- ona onc onh onk onn ono onr onu oo- ooa ooc ooh ook oon ooo oor or- ora orc orh ork orn oro orr oru ou- oua ouc ouh ouk oun ouo our ra- raa rac rah rak ran rao rar rau rca rcc rch rcn rco rcr rcu rh- rha rhc rhh rhn rho rhr rhu rkc rkk rko rku rna rnc rnh rnn rno rnr rnu roa roc roh rok ron roo ror rou rra rrc rrh rrk rrn rrr rru rua ruc ruh ruk run ruo rur ruu ua- uaa uac uah uak uan uao uar uau uca ucc uch uck ucn uco ucr ucu uha uhc uhh uho uhr uhu uka ukc ukk ukn ukr uku un- una unc unh unk unn uno unr unu uoa uoc uok uon uoo uor ur- ura urc urk urn uro urr uru uua uuc uun uur uuu