-al -ol a-a a-b a-i aaa aab aaf aai aal aao aas aau ab- aba abb abf abi abl abo abs abu af- afa afb aff afi afl afo afs afu ai- aia aib aif aii ail aio ais aiu al- ala alb alf ali all alo als alu aoa aob aof aoi aol aoo aos aou as- asa asb asf asi asl aso ass asu au- aua aub auf aui aul auo aus b-u baa bab baf bai bal bao bas bau bba bbb bbf bbi bbl bbo bbs bbu bfa bfb bff bfi bfl bfo bfs bfu bi- bia bib bif bii bil bio bis biu bla blb blf bli bll blo bls blu boa bob bof boi bol boo bos bou bsa bsb bsf bsi bsl bso bss bsu bua bub buf bui bul buo bus buu faa fab faf fai fal fao fas fau fba fbb fbf fbi fbl fbo fbs fbu ffa fff ffi ffl ffo ffs ffu fia fib fif fii fil fis fiu fla flb flf fli fll flo fls flu foa fob fof foi fol foo fos fou fsa fsb fsf fsi fsl fso fss fsu fua fub fuf fui ful fuo fus fuu i-f ia- iaa iab iaf iai ial iao ias iau iba ibb ibf ibi ibl ibo ibs ibu ifa ifb iff ifi ifl ifo ifs ifu iia iib iif iii iil iio iis iiu il- ila ilb ilf ili ill ilo ils ilu io- ioa iob iof ioi iol ioo ios iou is- isa isb isf isi isl iso iss isu iu- iua iub iui ius la- laa lab laf lai lal lao las lau lba lbb lbf lbi lbl lbo lbs lbu lfa lfb lff lfi lfl lfo lfs lfu lia lib lif lii lil lio lis liu lla llb llf lli lll llo lls llu loa lob lof loi lol loo los lou lsa lsb lsf lsi lsl lso lss lsu lua lub luf lui lul luo lus luu o-i oaa oab oaf oai oal oao oas oau ob- oba obb obf obi obl obo obs obu of- ofa ofb off ofi ofl ofo ofs ofu oia oib oif oii oil oio ois oiu ola olb olf oli oll olo ols olu oo- ooa oob oof ooi ool ooo oos os- osa osb osf osi osl oso oss osu ou- oua ouf oui oul ouo ous saa sab saf sai sal sao sas sau sba sbb sbf sbi sbl sbo sbs sbu sfa sfb sff sfi sfl sfo sfs sfu sia sib sif sii sil sio sis siu sla slb slf sli sll slo sls slu soa sob sof soi sol soo sos sou ss- ssa ssb ssf ssi ssl sso sss ssu sua sub suf sui sul suo sus suu ua- uaa uab uaf uai ual uao uas uau uba ubb ubf ubi ubl ubo ubs ubu ufa uff ufi ufl ufo ufs ufu uia uib uif uii uil uio uis uiu ula ulb ulf uli ull ulo uls ulu uoa uob uol uoo uos usa usb usf usi usl uso uss usu uua uus uuu

-ous a-fu a-ii aaaa aaab aaaf aaai aaal aaas aaba aabb aabi aabl aafa aafb aaff aafi aafl aaib aaii aais aala aali aall aalo aals aalu aaoo aasa aasf aasi aass aasu aaus abaa abab abaf abai abal abas abau abb- abba abbb abbi abbo abbs abff abia abib abil abis abiu abla ablo abls aboa abob abof abol aboo abos abou abs- absa absf absi absl abss absu abua abuf abul abus afaa afao afbs affa affi affo affs afia afib afif afil afis afla afoa afol afoo afsa afsb afua afus aiai aias aiba aibl aibo aiff aifl aifs aiia aiib aila aili ails ailu aioi aisa aisb aisi aisl aiso aiui alaa alai alal alao alas alau alb- alba albi albo albs albu alfa alfi alfs ali- alia alib alif alii alil alio alis aliu all- alla alli alll allo alls allu aloa alof aloi alol aloo alos alou alsa also alua aluf alui alus aoba aola aoss aouf aoul aous asaa asab asaf asai asal asao asas asau asba asbo asbu asfa asfi asia asif asii asil asio asis asla asli aslo asob asof asoi asos asou assa assi assl asso asss assu asub asui asus auaa aufi aufs auis aul- aula aulf auli aull aulo auls aulu auol ausa ausu ba-i baaa baaf baal baas baba babb babi babo babs babu baff bafo baia baib bail baio bais bala balf bali ball balo bals balu baol baos basa basf basi baso bass basu bau- bauf baul bbas bbau bbbb bbbs bblb bbls bfas bffl bffs bfsi biaf bial biao bias biba bibb bibi bibl bibo bibs bifa biff bifi biis bila bili bill bilo bils bilu bio- bioi biol bios biou bis- bisa bisl biso biss bisu blaa blab blas blau blio blis blls blob bloo blou blss blub bluf blus boab boai boal boas boba bobb bobi bobo bobs bobu bofa boff bofs bofu boi- boii boil bois boiu bola boli boll bolo bols bolu boob boof bool boos bosa bosi boso boss bosu boua bouf boul bous bsaa bsas bsfa bsff bsfs bsos bual buba bubb bubi bubo bubs bubu buff bufo buif buis buiu bula bulb buli bull buls bulu buol busa busi buss busu buus faaa faas faba fabi fabo fabs fabu fafa faff fafi fafo fail faio fais fala fali fall falo fals falu fasa fasi faso fass faul fbis fbla fbus ffff ffii ffsa ffss fiaa fiaf fial fias fiba fibs fifa fiff fifi fifo fiii fiil fila fili fill filo fils fios fisa fisi fiss fisu fiua flab flao flia flii flis flob floo flos flou flub fluf fluo flus foaf foal foba fobs fofo foia foil fois fola foli foll folo fols foof fool foos fosa fosb fosi foso foss foua foul fous fsai fsas fsfi fsfo fsia fssa fssf fubb fubs fubu fuff fufu