-ic a-a a-b a-c a-i aaa aab aac aah aai aan aar aau aay ab- aba abb abc abh abi abn abr abu aby ac- aca acb acc ach aci acn acr acu acy aha ahb ahc ahh ahi ahn ahr ahu ahy ai- aia aib aic aih aii ain air aiu aiy an- ana anb anc anh ani ann anr anu any ar- ara arb arc arh ari arn arr aru ary au- aua aub auc auh aui aun aur ay- aya ayc ayh ayi ayn ayr ayu b-u baa bab bac bah bai ban bar bau bay bba bbb bbc bbh bbi bbn bbr bbu bby bca bcb bcc bch bci bcn bcr bcu bcy bha bhb bhc bhh bhi bhr bhu bi- bia bib bic bih bii bin bir biu biy bna bnb bnc bni bnn bnr bnu bra brb brh bri brn brr bru bry bua bub buc buh bui bun bur buu buy by- bya byc byh byi byn byr byu c-- caa cab cac cah cai can car cau cay cba cbb cbc cbh cbi cbn cbr cbu cby cca ccb ccc cch cci ccn ccr ccu ch- cha chb chc chh chi chn chr chu chy ci- cia cib cic cih cii cin cir ciu cn- cna cnb cnc cnh cni cnn cnr cnu cny cra crb crc crh cri crn crr cru cry cua cub cuc cuh cui cun cur cuu cuy cya cyb cyc cyn cyr h-i haa hab hac hah hai han har hau hay hba hbb hbc hbh hbi hbn hbr hbu hby hca hcb hcc hch hci hcn hcr hcy hha hhb hhc hhh hhi hhn hhr hhu hhy hia hib hic hih hii hin hir hiu hna hnb hnc hnh hnn hnu hny hr- hra hrb hrc hrh hri hrn hrr hru hua hub huc huh hui hun hur huu huy hy- hya hyb hyc hyh hyi hyn hyr hyy ia- iaa iab iac iah iai ian iar iau iba ibb ibc ibh ibi ibn ibr ibu iby ica icb icc ich ici icn icr icu icy iha ihb ihc ihh ihi ihn ihr ihu ihy iia iib iic iih iii iin iir iiu in- ina inb inc inh ini inn inr inu iny ir- ira irb irc iri irn irr iru iry iu- iua iub iuc iui iur iya iyc iyr iyy n-i naa nab nac nah nai nan nar nau nay nba nbb nbc nbi nbn nbr nbu nca ncb ncc nch nci ncn ncr ncu nha nhb nhc nhh nhi nhn nhr nhu nhy nia nib nic nih nii nin nir niu nna nnb nnc nnh nni nnn nnu nra nrb nrc nri nrn nrr nru nry nua nub nuc nuh nui nun nur nuu nuy nya nyc nyn nyu nyy ra- raa rab rac rah rai ran rar rau ray rba rbb rbc rbh rbi rbn rbr rbu rca rcb rcc rch rci rcn rcr rcu rh- rha rhb rhc rhh rhi rhn rhr rhu ria rib ric rih rii rin rir riy rna rnb rnc rnh rni rnn rnr rnu rny rra rrb rrc rrh rri rrn rrr rru rua rub ruc ruh rui run rur ruu ruy ry- rya ryc ryn ryr ryu ryy ua- uaa uab uac uah uai uan uar uau uay uba ubb ubc ubh ubi ubn ubr ubu uby uca ucb ucc uch uci ucn ucr ucu uha uhb uhc uhh uhi uhr uhu uhy uia uib uic uii uin uir uiu un- una unb unc unh uni unn unr unu uny ur- ura urb urc uri urn urr uru ury uua uuc uun uur uuu uyc uyi uyu yaa yab yac yah yai yan yar yau yay ybc ybi ybr yby yca ycc ych yci ycu ycy yha yhc yhi yhu yih yii yin yir yna ynn ynu yny yra yrc yrn yru yua yuh yui yun yur yuu yuy yyb yyc yyu yyy