-al a-a a-b a-i aaa aab aad aai aal aar aas aau ab- aba abb abd abi abl abr abs abu ad- ada adb add adi adl adr ads adu ai- aia aib aid aii ail air ais aiu al- ala alb ald ali all alr als alu ar- ara arb ard ari arl arr ars aru as- asa asb asd asi asl asr ass asu au- aua aub aud aui aul aur aus b-u baa bab bad bai bal bar bas bau bba bbb bbd bbi bbl bbr bbs bbu bda bdb bdd bdi bdl bdr bds bdu bi- bia bib bid bii bil bir bis biu bla blb bld bli bll blr bls blu bra brb brd bri brl brr brs bru bsa bsb bsd bsi bsl bsr bss bsu bua bub bud bui bul bur bus buu daa dab dad dai dal dar das dau dba dbb dbd dbi dbl dbr dbs dbu dda ddb ddd ddi ddl ddr dds ddu di- dia dib did dii dil dir dis diu dl- dla dlb dld dli dll dlr dls dlu dra drb drd dri drl drr drs dru dsa dsb dsd dsi dsl dsr dss dsu dua dub dud dui dul dur dus i-d ia- iaa iab iad iai ial iar ias iau iba ibb ibd ibi ibl ibr ibs ibu ida idb idd idi idl idr ids idu iia iib iid iii iil iir iis iiu il- ila ilb ild ili ill ilr ils ilu ir- ira irb ird iri irl irr irs iru is- isa isb isd isi isl isr iss isu iu- iua iub iud iui iur ius la- laa lab lad lai lal lar las lau lba lbb lbd lbi lbl lbr lbs lbu lda ldb ldd ldi ldl ldr lds ldu lia lib lid lii lil lir lis liu lla llb lld lli lll llr lls llu lra lrb lrd lri lrr lrs lru lsa lsb lsd lsi lsl lsr lss lsu lua lub lud lui lul lur lus luu ra- raa rab rad rai ral rar ras rau rba rbb rbd rbi rbl rbr rbs rbu rda rdb rdd rdi rdl rdr rds rdu ria rib rid rii ril rir ris rla rld rli rll rlr rls rlu rra rrb rrd rri rrl rrr rrs rru rsa rsb rsd rsi rsl rsr rss rsu rua rub rud rui rur rus ruu saa sab sad sai sal sar sas sau sba sbb sbd sbi sbl sbr sbs sbu sda sdb sdd sdi sdl sdr sds sdu sia sib sid sii sil sir sis siu sla slb sld sli sll slr sls slu sr- sra srb srd sri srl srr srs ss- ssa ssb ssd ssi ssl ssr sss ssu sua sub sud sui sul sur sus suu ua- uaa uab uad uai ual uar uas uau uba ubb ubi ubl ubr ubs ubu uda udb udd udi udl udr uds udu uia uib uid uii uil uir uis uiu ula ulb uld uli ull ulr uls ulu ur- ura urb urd uri url urr urs uru usa usb usd usi usl usr uss usu uua uur uus uuu

a-ii aaaa aaab aaad aaai aaal aaar aaas aaba aabb aabd aabi aabl aada aadi aads aadu aaib aaii aais aala aald aali aall aals aalu aara aard aari aars aaru aasa aasd aasi aass aasu aaus abaa abab abad abai abal abar abas abau abb- abba abbb abbi abbr abbs abda abdi abdu abia abib abid abil abir abis abiu abla abls abra abri abrs abs- absa absd absi absl abss absu abua abud abul abus adaa adab adad adai adal adar adas adba adbi adda addd addi addl addr adds addu adia adib adir adis adli adls adra adrs adsa adsi adsl adsr adss adua adub adur aiai aias aiba aibl aida aidb aidi aidr aids aidu aiia aiib aiid aiir aila aild aili ails ailu aira aird airi airs aisa aisb aisd aisi aisl aisr aiud aiui alaa alad alai alal alar alas alau alb- alba albi albs albu ald- alda aldi aldl alds ali- alia alib alid alii alil alir alis aliu all- alla alli alll allr alls allu alsa alua alui alur alus arab arad arai aral arar aras arau arba arbi arbs arda ardi ardl ards ardu aria arib arid arii aril aris arla arli arr- arra arri arrr arrs arru ars- arsa arsd arsi arsu arua arub arud arui arul asaa asab asad asai asal asar asas asau asba asbu asda asdl asds asia asii asil asir asis asla asli aslr asra asrs asru assa assd assi assl assr asss assu asub asud asui asur asus auaa audi auis aul- aula auld auli aull auls aulu aur- aura aurd auri ausa ausd ausu ba-i baaa baad baal baar baas baba babb babi babr babs babu bada badb badd badi badr bads badu baia baib baid bail bair bais bala bald bali ball bals balu bar- bara barb bard bari barr bars baru basa basi bass basu bau- baud baul baur bbad bbas bbau bbbb bbbs bbdd bblb bbls bd-r bdii bdls bdsd biad bial biar bias biba bibb bibi bibl bibs bida bidi bidr bids bidu biis bila bild bili bill bils bilu bira birb bird biri birl birr birs biru bis- bisa bisd bisl biss bisu blaa blab blad blas blau bldr blir blis blls blss blub blud blur blus brab brad brai bras brau brda brds bria brid bril bris brls brrr brrs brsb brsr brud brus bsaa bsas bsbd bsdl bsra bsrd bssd buad bual buar buba bubb bubi bubs bubu buda budb budd budi budl buds budu buid buir buis buiu bula bulb buld buli bull buls bulu bur- bura burb burd buri burl burr burs buru busa busi buss busu buus daab daad daal daar daas daau daba dabb dabs dabu dada dadi dads dadu daia daid dail dair dais dala dali dall dals dalu dara darb dard dari darl darr dars daru