-th a-a a-b a-t aaa aab aah aan aar aas aat aax ab- aba abb abh abn abr abs abt abx aha ahb ahh ahn ahr ahs aht ahx an- ana anb anh ann anr ans ant anx ar- ara arb arh arn arr ars art arx as- asa asb ash asn asr ass ast asx at- ata atb ath atn atr ats att atx ax- axa axh axn axr axs axt axx baa bab bah ban bar bas bat bax bba bbb bbh bbn bbr bbs bbt bbx bha bhb bhh bhr bhs bht bhx bna bnb bnn bnr bns bnt bnx bra brb brh brn brr brs brt brx bsa bsb bsh bsn bsr bss bst bsx bta btb bth btn btr bts btt btx bxb bxn bxx haa hab hah han har has hat hax hba hbb hbh hbn hbr hbs hbt hbx hha hhb hhh hhn hhr hhs hht hna hnb hnh hnn hns hnt hr- hra hrb hrh hrn hrr hrs hrt hsa hsb hsh hsn hsr hss hst hsx hta htb hth htn htr hts htt htx naa nab nah nan nar nas nat nax nba nbb nbn nbr nbs nbt nbx nha nhb nhh nhn nhr nhs nht nna nnb nnh nnn nns nnt nra nrb nrn nrr nrs nrt nrx nsa nsb nsh nsn nsr nss nst nsx nta ntb nth ntn ntr nts ntt ntx nxt ra- raa rab rah ran rar ras rat rax rba rbb rbh rbn rbr rbs rbt rbx rh- rha rhb rhh rhn rhr rhs rht rna rnb rnh rnn rnr rns rnt rra rrb rrh rrn rrr rrs rrt rsa rsb rsh rsn rsr rss rst rsx rta rtb rtn rtr rts rtt rtx rxr rxs saa sab sah san sar sas sat sax sba sbb sbh sbn sbr sbs sbt sbx sh- sha shb shh shn shr shs sht sna snb snn snr sns snt sr- sra srb srh srn srr srs srt srx ss- ssa ssb ssh ssn ssr sss sst ssx sta stb sth stn str sts stt stx sxn sxs sxt t-x taa tab tah tan tar tas tat tax tba tbb tbh tbn tbr tbs tbt th- tha thb thh thn thr ths tht thx tna tnb tnh tnn tnr tns tnt tnx tra trb trh trn trr trs trt trx tsa tsb tsh tsn tsr tss tst tsx tta ttb tth ttn ttr tts ttt ttx txn txs txt xaa xan xar xas xat xbr xbx xht xna xns xrt xrx xsa xsb xss xst xtr xts xtx xxx

-ana a-ha aaaa aaab aaah aaan aaar aaas aaba aabb aabh aabt aaha aahs aana aara aars aart aasa aass aast aata aatt abaa abab aban abar abas abat abax abb- abba abbb abbr abbs abbt abha abhr abhs abra abrs abs- absa abss abta abts ahab ahah ahar ahas ahat ahha ahhs ahra ahrr ahrs ahsa ahss ahta ahts ana- anaa anab anah anan anar anas anat anax anba anbb anha anhs anna annb anns annt ansa ant- anta anth antr ants antt arab arah aran arar aras arat arax arba arbh arbs arh- arhs arna arns arnt arr- arra arrh arrr arrs arrt ars- arsa arst arta arth artr arts artx asaa asab asah asan asar asas asat asba asha ashs asht ashx asra asrs assa assh assn assr asss asst asta astb astr asts at-t at-x ataa atab atan atar atas atat atax atbs atha aths atna atns atra atrn atrx atsb atst atta attn attr atts axan axar axat ba-x baaa baah baan baar baas baat baba babb babr babs baha bahn bahr bahs baht bana banh bann banr bans bant bar- bara barb barh barn barr bars bart barx basa bash bass bast bata bath batn bats batt baxt bbas bbbb bbbs bbhs bhan bhar bhat bhhs bhra bhrt bnas bnhs bnrr bnss bnta brab brah bran bras brat brax brhs brna brns brrr brrs brsb brsr brst bsaa bsas bsat bshs bsns bsra bsts btaa btan bths btrt btss bttb haab haan haar haas haat haba habs habt haha hahn hahs haht hana hann hans hant hanx hara harh harn harr hars hart hasa hash hass hast hata hatb hath hats hatt hbar hbbs hbhs hbrs hbss hhaa hhat hhhh hhhs hnat hnhs hnna hntb hntr hnts hran hras hrhs hrta hrtb hsas hsat hshs hstn hsts htab htan hths htra httr naaa naab naan naar naas naat naba nabs naha nahr nahs naht nan- nana nanb nann nans nant nara narh narn narr nars nart narx nas- nasa nasb nash nasr nass nast nata nath nats natt natx nbaa nbar nbas nbhs nhhs nhnn nhra nhst nnhs nnnn nnsa nnss nntn nrab nras nrhs nrna nrsa nrta nrts nsaa nsar nshs nsna nsnr nsra nssa nssb nssr nsss nsts nthn nths ntht ntsb ntss nttr raab raan raas raat raba rabb rabs raha rahn rahr rahs raht rana rann rans rant ranx rara rarb rars rasa rash rass rast rata rath rats ratt raxa rbbb rbbr rbbs rbhs rbss rbst rhhs rnas rnbr rnnt rnsh rrah rras rrat rrhs rrna rrrr rsaa rshs rsna rsnn rsnr rssa rsts rtan rtas rths rtns rtss rtts sa-x saab saah saan saar saas saat saba sabb sabr sabs saha sahn sahr sahs saht sana sann sanr sans sant sara sarh sarn sarr sars sart sasa sash sass sast sata satb satn satr sats satt saxa saxt sbaa sbar sbas sbbs sbhs sbsa sbst sbtn shab shah shan shar shas shat shax shbs shbt shha shhh shhs shrs shts snab snar snas snat snax snba snhs snns snra snrs sntr sras srhs srna srnn srta srtr ssaa ssab ssan ssas ssat ssbn ssbr sshs ssns ssra ssrs sssa sssb sssh ssss ssta sstb ssth ssts stab stan star stas stat stax stbs sthn sths stnn stnr stns stra strn strs stss sttr taa- taan taar taas taat taba tabb tabs taha tahn tahr tahs tana tanh tann