-up a-a a-b a-i a-t aaa aab aai aap aar aas aat aau ab- aba abb abi abp abr abs abt abu ai- aia aib aii aip air ais ait aiu ap- apa apb api app apr aps apt apu ar- ara arb ari arp arr ars art aru as- asa asb asi asp asr ass ast asu at- ata atb ati atp atr ats att atu au- aua aub aui aup aur aus aut b-p b-u baa bab bai bap bar bas bat bau bba bbb bbi bbp bbr bbs bbt bbu bi- bia bib bii bip bir bis bit biu bpa bpb bpi bpp bpr bps bpt bpu bra brb bri brp brr brs brt bru bsa bsb bsi bsp bsr bss bst bsu bta btb bti btp btr bts btt btu bua bub bui bup bur bus but buu ia- iaa iab iai iap iar ias iat iau iba ibb ibi ibp ibr ibs ibt ibu iia iib iii iip iir iis iit iiu ipa ipb ipi ipp ipr ips ipt ipu ir- ira irb iri irp irr irs irt iru is- isa isb isi isp isr iss ist isu ita itb iti itp its itt itu iu- iua iub iui iup iur ius iut p-p paa pab pai pap par pas pat pau pba pbb pbi pbp pbr pbs pbt pbu pia pib pii pip pir pis pit piu ppa ppb ppi ppp ppr pps ppt ppu pra prb pri prp prr prs prt pru ps- psa psb psi psp psr pss pst psu pt- pta ptb pti ptp ptr pts ptt ptu pua pub pui pup pur pus put puu ra- raa rab rai rap rar ras rat rau rba rbb rbi rbp rbr rbs rbt rbu ria rib rii rip rir ris rit rpa rpb rpi rpp rpr rps rpt rpu rra rrb rri rrp rrr rrs rrt rru rsa rsb rsi rsp rsr rss rst rsu rta rtb rti rtp rtr rts rtt rtu rua rub rui rup rur rus rut ruu saa sab sai sap sar sas sat sau sba sbb sbi sbp sbr sbs sbt sbu sia sib sii sip sir sis sit siu spa spb spi spp spr sps spt spu sr- sra srb sri srp srr srs srt ss- ssa ssb ssi ssp ssr sss sst ssu sta stb sti stp str sts stt stu sua sub sui sup sur sus sut suu taa tab tai tap tar tas tat tau tba tbb tbi tbp tbr tbs tbt tbu tia tib tii tip tir tis tit tiu tpa tpb tpi tpp tpr tps tpt tpu tra trb tri trp trr trs trt tru tsa tsb tsi tsp tsr tss tst tsu tta ttb tti ttp ttr tts ttt ttu tua tub tui tup tur tus tut tuu ua- uaa uab uai uap uar uas uat uau uba ubb ubi ubp ubr ubs ubt ubu uia uib uii uip uir uis uit uiu up- upa upb upi upp upr ups upt upu ur- ura urb uri urp urr urs urt uru usa usb usi usp usr uss ust usu uta utb uti utp utr uts utt utu uua uur uus uut uuu

a-ii aaaa aaab aaai aaap aaar aaas aaba aabb aabi aabp aabt aaib aaii aais aapa aapi aaps aapt aara aari aarp aars aart aaru aasa aasi aass aast aasu aata aatt aaup aaus abaa abab abai abap abar abas abat abau abb- abba abbb abbi abbr abbs abbt abia abib abir abis abit abiu abpa abpi abpp abpr abps abra abri abrs abs- absa absi absp abss absu abta abts abtu abua abus abut aiai aias aiba aiia aiib aiir aipa aipi aips aira airi airp airs airt aisa aisb aisi aisr aist aita aiti aitr aits aitt aitu aiui apai apap apar apas apat apba apbr apbs api- apia apip apis apit appa appr apps appt appu apra apri aprs aprt apsa apsi apss apsu apta apti apts aptt apua apup apus arab arai arap arar aras arat arau arba arbi arbs aria arib arii arip aris arit arpa arpi arps arpu arr- arra arri arrr arrs arrt arru ars- arsa arsi arst arsu arta arti artr arts arua arub arui arup arut asaa asab asai asap asar asas asat asau asba asbu asia asii asip asir asis asit aspa aspi aspr asps aspt asra asrs asru assa assi assp assr asss asst assu asta astb asti astp astr asts asub asui asur asus at-t ataa atab atai atap atar atas atat atbs atia atip atis atit atiu atpr atra atri atrp atru atsb atsi atst atta atti attp attr atts attu atua atub atur atus auaa auis aups aur- aura auri ausa aust ausu aut- auts ba-i baaa baar baas baat baba babb babi babr babs babu baia baib bair bais bait bapa bapi bapp baps bapt bapu bar- bara barb bari barr bars bart baru basa basi bass bast basu bata bati bats batt batu bau- baur bbas bbau bbbb bbbs bbpr biap biar bias biat biba bibb bibi bibs biis bipa bipp bips bipu bira birb biri birr birs birt biru bis- bisa bisp biss bist bisu bita bits bitt bitu bpai bpsa bpsu bpti brab brai bras brat brau bria bris brit brrr brrs brsb brsr brst brup brus brut bsaa bsap bsas bsat bspp bspr bsra bsts bsup btaa btbp btps btrt btss bttb btus buar buat buba bubb bubi bubs bubu buir buis buit buiu bupa bups bur- bura burb buri burp burr burs burt buru busa busi buss bust busu but- buta buti buts butt buus iaaa iaai iaap iaas iaat iaba iaia iais iapa iapp iaps iapt iapu iara iars iart iaru iasa iasi iasp iasr iata iati ibar ibas ibat ibia ibis ibra ibri ibsa ibss ibtb ibts ibus iias iiii iiis iiit iipa iira iirs iisi iisp iisr iist iisu iita iitr iitt ipas ipat ipba ippa ippr ipri ipsa ipsi ipsp ipss ipta ipts ipur