-ic a-a a-b a-c a-i aaa aab aac aah aai aan aar aau ab- aba abb abc abh abi abn abr abu ac- aca acb acc ach aci acn acr acu aha ahb ahc ahh ahi ahn ahr ahu ai- aia aib aic aih aii ain air aiu an- ana anb anc anh ani ann anr anu ar- ara arb arc arh ari arn arr aru au- aua aub auc auh aui aun aur b-u baa bab bac bah bai ban bar bau bba bbb bbc bbh bbi bbn bbr bbu bca bcb bcc bch bci bcn bcr bcu bha bhb bhc bhh bhi bhr bhu bi- bia bib bic bih bii bin bir biu bna bnb bnc bni bnn bnr bnu bra brb brh bri brn brr bru bua bub buc buh bui bun bur buu c-- caa cab cac cah cai can car cau cba cbb cbc cbh cbi cbn cbr cbu cca ccb ccc cch cci ccn ccr ccu ch- cha chb chc chh chi chn chr chu ci- cia cib cic cih cii cin cir ciu cn- cna cnb cnc cnh cni cnn cnr cnu cra crb crc crh cri crn crr cru cua cub cuc cuh cui cun cur cuu h-i haa hab hac hah hai han har hau hba hbb hbc hbh hbi hbn hbr hbu hca hcb hcc hch hci hcn hcr hha hhb hhc hhh hhi hhn hhr hhu hia hib hic hih hii hin hir hiu hna hnb hnc hnh hnn hnu hr- hra hrb hrc hrh hri hrn hrr hru hua hub huc huh hui hun hur huu ia- iaa iab iac iah iai ian iar iau iba ibb ibc ibh ibi ibn ibr ibu ica icb icc ich ici icn icr icu iha ihb ihc ihh ihi ihn ihr ihu iia iib iic iih iii iin iir iiu in- ina inb inc inh ini inn inr inu ir- ira irb irc iri irn irr iru iu- iua iub iuc iui iur n-i naa nab nac nah nai nan nar nau nba nbb nbc nbi nbn nbr nbu nca ncb ncc nch nci ncn ncr ncu nha nhb nhc nhh nhi nhn nhr nhu nia nib nic nih nii nin nir niu nna nnb nnc nnh nni nnn nnu nra nrb nrc nri nrn nrr nru nua nub nuc nuh nui nun nur nuu ra- raa rab rac rah rai ran rar rau 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 rna rnb rnc rnh rni rnn rnr rnu rra rrb rrc rrh rri rrn rrr rru rua rub ruc ruh rui run rur ruu ua- uaa uab uac uah uai uan uar uau uba ubb ubc ubh ubi ubn ubr ubu uca ucb ucc uch uci ucn ucr ucu uha uhb uhc uhh uhi uhr uhu uia uib uic uii uin uir uiu un- una unb unc unh uni unn unr unu ur- ura urb urc uri urn urr uru uua uuc uun uur uuu

-ana a-ha a-ii a-un aaaa aaab aaac aaah aaai aaan aaar aaba aabb aabc aabh aabi aaca aacb aacc aach aaci aacn aacr aacu aaha aaib aaic aaii aain aana aani aara aarc aari aaru abaa abab abac abai aban abar abau abb- abba abbb abbi abbr abca abcb abcc abch abci abcn abcr abha abhi abhr abia abib abic abin abir abiu abnu abra abrc abri abua abun acaa acab acac acai acan acar acba acca accc acch acci accu acha achh achi achr achu aci- acia acic acin acir acr- acra acrc acri acrr acu- acur ahab ahac ahah ahai ahar ahau ahha ahir ahra ahrc ahrr ahua ahun aiai aian aiba aibn aica aicc aich aicr aiha aiia aiib aiic aiin aiir aina ainc aini ainu aira airh airi aiui ana- anaa anab anac anah anai anan anar anau anba anbb anbi anbu anca ancc anha ania anib anic anin anir aniu anna annb anni anrc anri anua anub anui anun arab arac arah arai aran arar arau arba arbh arbi arc- arca arch arci arh- aria arib arii arin arna arni arr- arra arrc arrh arri arrr arru arua arub arui arun auaa auca auch auci auna aur- aura auri ba-i baaa baah baan baar baba babb babi babr babu bac- baca bacc bach baci bacn baha bahi bahn bahr bahu baia baib baic bain bair bana banc banh bani bann banr banu bar- bara barb barc barh bari barn barr baru bau- baur bbau bbbb bbch bbci bbin bbrc bcaa bcar bcbc bcca bccc bcci bcia bcnu bcra bcru bcuc bhai bhan bhar bhca bhcc bhir bhra bhur bhuu bian biar biba bibb bibi bica bicc bich bici biha bihi bihu biin bin- bina binc binh bini binn binu bira birb biri birn birr biru bnai bnib bnin bnrr brab brac brah brai bran brau brca brcb bria bric brih brin brna brrr bruc bruh brun buar buba bubb bubi bubu buca bucc buch buci bucu buha buhi buhr buic buin buir buiu buna bunb buni bunn bunu bur- bura burb burh buri burn burr buru caaa caab caac caah caan caba cabi cabu cac- caca cacc cach caci cacr caha cahn caia caib caic cain cair caiu cana canc canh cani cann cara carb carc cari carn carr cauc cbac cbar cbbc cbca cbcc cbcn cbcr cbcu cbha cbia cbir cbna cbrh cbrn ccaa ccab ccac ccai ccar ccba ccbc ccbn ccca cccb cccc ccci cccu ccha cchr ccic ccii ccir ccna ccnb ccnc ccni ccnr ccnu ccra ccrc ccri ccuc chaa chab chac chah chai chan char chau chca chch chci chha chia chib chic chih chin chir chiu chnb chnc chnr chra chrb chrc chrn chrr chua chub chui chun chur ciaa cian ciar ciau ciba cibc cibi cica cicc cich cici cicr cicu cihr ciia ciii cin- cina cinc cini cira