-ic a-a a-b a-c a-i aaa aab aac aah aai aan aar aas aau ab- aba abb abc abh abi abn abr abs abu ac- aca acb acc ach aci acn acr acs acu aha ahb ahc ahh ahi ahn ahr ahs ahu ai- aia aib aic aih aii ain air ais aiu an- ana anb anc anh ani ann anr ans anu ar- ara arb arc arh ari arn arr ars aru as- asa asb asc ash asi asn asr ass asu au- aua aub auc auh aui aun aur aus b-u baa bab bac bah bai ban bar bas bau bba bbb bbc bbh bbi bbn bbr bbs bbu bca bcb bcc bch bci bcn bcr bcs bcu bha bhb bhc bhh bhi bhr bhs bhu bi- bia bib bic bih bii bin bir bis biu bna bnb bnc bni bnn bnr bns bnu bra brb brh bri brn brr brs bru bsa bsb bsc bsh bsi bsn bsr bss bsu bua bub buc buh bui bun bur bus buu c-- caa cab cac cah cai can car cas cau cba cbb cbc cbh cbi cbn cbr cbs cbu cca ccb ccc cch cci ccn ccr ccs ccu ch- cha chb chc chh chi chn chr chs chu ci- cia cib cic cih cii cin cir cis ciu cn- cna cnb cnc cnh cni cnn cnr cns cnu cra crb crc crh cri crn crr crs cru csa csb csc csh csi csn csr css csu cua cub cuc cuh cui cun cur cus cuu h-i haa hab hac hah hai han har has hau hba hbb hbc hbh hbi hbn hbr hbs hbu hca hcb hcc hch hci hcn hcr hcs hha hhb hhc hhh hhi hhn hhr hhs hhu hia hib hic hih hii hin hir his hiu hna hnb hnc hnh hnn hns hnu hr- hra hrb hrc hrh hri hrn hrr hrs hru hsa hsb hsc hsh hsi hsn hsr hss hsu hua hub huc huh hui hun hur hus huu ia- iaa iab iac iah iai ian iar ias iau iba ibb ibc ibh ibi ibn ibr ibs ibu ica icb icc ich ici icn icr ics icu iha ihb ihc ihh ihi ihn ihr ihs ihu iia iib iic iih iii iin iir iis iiu in- ina inb inc inh ini inn inr ins inu ir- ira irb irc iri irn irr irs iru is- isa isb isc ish isi isn isr iss isu iu- iua iub iuc iui iur ius n-i naa nab nac nah nai nan nar nas nau nba nbb nbc nbi nbn nbr nbs nbu nca ncb ncc nch nci ncn ncr ncs ncu nha nhb nhc nhh nhi nhn nhr nhs nhu nia nib nic nih nii nin nir nis niu nna nnb nnc nnh nni nnn nns nnu nra nrb nrc nri nrn nrr nrs nru nsa nsb nsc nsh nsi nsn nsr nss nsu nua nub nuc nuh nui nun nur nus nuu ra- raa rab rac rah rai ran rar ras rau rba rbb rbc rbh rbi rbn rbr rbs rbu rca rcb rcc rch rci rcn rcr rcs rcu rh- rha rhb rhc rhh rhi rhn rhr rhs rhu ria rib ric rih rii rin rir ris rna rnb rnc rnh rni rnn rnr rns rnu rra rrb rrc rrh rri rrn rrr rrs rru rsa rsb rsc rsh rsi rsn rsr rss rsu rua rub ruc ruh rui run rur rus ruu saa sab sac sah sai san sar sas sau sba sbb sbc sbh sbi sbn sbr sbs sbu sca scb scc sch sci scn scr scs scu sh- sha shb shc shh shi shn shr shs shu sia sib sic sih sii sin sir sis siu sna snb snc sni snn snr sns snu sr- sra srb src srh sri srn srr srs ss- ssa ssb ssc ssh ssi ssn ssr sss ssu sua sub suc suh sui sun sur sus suu ua- uaa uab uac uah uai uan uar uas uau uba ubb ubc ubh ubi ubn ubr ubs ubu uca ucb ucc uch uci ucn ucr ucs ucu uha uhb uhc uhh uhi uhr uhs uhu uia uib uic uii uin uir uis uiu un- una unb unc unh uni unn unr uns unu ur- ura urb urc uri urn urr urs uru usa usb usc ush usi usn usr uss usu uua uuc uun uur uus uuu

-ana a-ha a-ii a-un aaaa aaab aaac aaah aaai aaan aaar aaas aaba aabb aabc aabh aabi aaca aacb aacc aach aaci aacn aacr aacs aacu aaha aahs aaib aaic aaii aain aais aana aani aara aarc aari aars aaru aasa aasc aasi aass aasu aaus abaa abab abac abai aban abar abas abau abb- abba abbb abbi abbr abbs abca abcb abcc abch abci abcn abcr abcs abha abhi abhr abhs abia abib abic abin abir abis abiu abnu abra abrc abri abrs abs- absa absi abss absu abua abun abus acaa acab acac acai acan acar acas acba acca accc acch acci accs accu acha achh achi achr achs achu aci- acia acic acin acir acis acr- acra acrc acri acrr acrs acsa acsc acsi acss acu- acur acus ahab ahac ahah ahai ahar ahas ahau ahha ahhs ahir ahis ahra ahrc ahrr ahrs ahsa ahss ahua ahun ahus aiai aian aias aiba aibn aica aicc aich aicr aics aiha aihs aiia aiib aiic aiin aiir aina ainc aini ains ainu aira airh airi airs aisa aisb aish aisi aisr aiui ana- anaa anab anac anah anai anan anar anas anau anba anbb anbi anbu anca ancc anha anhs ania anib anic anin anir anis aniu anna annb anni anns anrc anri ansa ansi ansu anua anub anui anun anus arab arac arah arai aran arar aras arau arba arbh arbi arbs arc- arca arch arci arcs arh- arhs aria arib arii arin aris arna arni arns arr- arra arrc arrh arri arrr arrs arru ars- arsa arsc