-up a-a a-b a-i a-t aaa aab aai aao aap aas aat aau ab- aba abb abi abo abp abs abt abu ai- aia aib aii aio aip ais ait aiu aoa aob aoi aoo aop aos aot aou ap- apa apb api apo app aps apt apu as- asa asb asi aso asp ass ast asu at- ata atb ati ato atp ats att atu au- aua aub aui auo aup aus aut b-p b-u baa bab bai bao bap bas bat bau bba bbb bbi bbo bbp bbs bbt bbu bi- bia bib bii bio bip bis bit biu boa bob boi boo bop bos bot bou bpa bpb bpi bpo bpp bps bpt bpu bsa bsb bsi bso bsp bss bst bsu bta btb bti bto btp bts btt btu bua bub bui buo bup bus but buu ia- iaa iab iai iao iap ias iat iau iba ibb ibi ibo ibp ibs ibt ibu iia iib iii iio iip iis iit iiu io- ioa iob ioi ioo iop ios iot iou ipa ipb ipi ipo ipp ips ipt ipu is- isa isb isi iso isp iss ist isu ita itb iti ito itp its itt itu iu- iua iub iui iup ius iut o-i oaa oab oai oao oap oas oat oau ob- oba obb obi obo obp obs obt obu oia oib oii oio oip ois oit oiu oo- ooa oob ooi ooo oop oos oot op- opa opb opi opo opp ops opt os- osa osb osi oso osp oss ost osu ot- ota otb oti oto otp ots ott otu ou- oua oui ouo oup ous out p-p paa pab pai pao pap pas pat pau pba pbb pbi pbo pbp pbs pbt pbu pia pib pii pio pip pis pit piu poa pob poi poo pop pos pot pou ppa ppb ppi ppo ppp pps ppt ppu ps- psa psb psi pso psp pss pst psu pt- pta ptb pti pto ptp pts ptt ptu pua pub pui pup pus put puu saa sab sai sao sap sas sat sau sba sbb sbi sbo sbp sbs sbt sbu sia sib sii sio sip sis sit siu soa sob soi soo sop sos sot sou spa spb spi spo spp sps spt spu ss- ssa ssb ssi sso ssp sss sst ssu sta stb sti sto stp sts stt stu sua sub sui suo sup sus sut suu taa tab tai tao tap tas tat tau tba tbb tbi tbo tbp tbs tbt tbu tia tib tii tio tip tis tit tiu to- toa tob toi too top tos tot tou tpa tpb tpi tpo tpp tps tpt tpu tsa tsb tsi tso tsp tss tst tsu tta ttb tti tto ttp tts ttt ttu tua tub tui tuo tup tus tut tuu ua- uaa uab uai uao uap uas uat uau uba ubb ubi ubo ubp ubs ubt ubu uia uib uii uio uip uis uit uiu uoa uob uoo uop uos uot up- upa upb upi upo upp ups upt upu usa usb usi uso usp uss ust usu uta utb uti uto utp uts utt utu uua uus uut uuu

-ous a-ii aaaa aaab aaai aaap aaas aaba aabb aabi aabp aabt aaib aaii aais aaoo aapa aapi aapo aaps aapt aasa aasi aass aast aasu aata aatt aaup aaus abaa abab abai abap abas abat abau abb- abba abbb abbi abbo abbs abbt abia abib abis abit abiu aboa abob aboo abos abot abou abpa abpi abpp abps abs- absa absi absp abss absu abta abts abtu abua abus abut aiai aias aiba aibo aiia aiib aioi aipa aipi aips aisa aisb aisi aiso aist aita aiti aits aitt aitu aiui aoba aopo aosp aoss aous aout apai apao apap apas apat apba apbs api- apia apio apip apis apit apo- apoo apop apos apot apou appa apps appt appu apsa apsi apso apss apsu apta apti apts aptt apua apup apus asaa asab asai asao asap asas asat asau asba asbo asbu asia asii asio asip asis asit asob asoi asop asos asot asou aspa aspi aspo asps aspt assa assi asso assp asss asst assu asta astb asti asto astp asts asub asui asus at-t ataa atab atai atap atas atat atbs atia atip atis atit atiu atob atoi atop atos atot atsb atsi atst atta atti atto attp atts attu atua atub atus auaa auis aups ausa aust ausu aut- auto auts ba-i baaa baas baat baba babb babi babo babs babu baia baib baio bais bait baos bapa bapi bapp baps bapt bapu basa basi baso bass bast basu bata bati bato bats batt batu bau- bbas bbau bbbb bbbs biao biap bias biat biba bibb bibi bibo bibs biis bio- bioi bios biot biou bipa bipp bips bipu bis- bisa biso bisp biss bist bisu bita bito bits bitt bitu boab boai boas boat boba bobb bobi bobo bobs bobu boi- boii bois boit boiu boob boop boos boot bopa bopp bops bosa bosi boso boss bost bosu bota botb boti boto bots bott boua boup bous bout bpai bpot bpsa bpsu bpti bsaa bsap bsas bsat bsos bspp bsts bsup btaa btbp btob btps btss bttb btus buat buba bubb bubi bubo bubs bubu buis buit buiu bupa bups busa busi buss bust busu but- buta buti buto buts butt buus iaaa iaai iaap iaas iaat iaba iaia iais iapa iapp iaps iapt iapu iasa iasi iaso iasp iata iati ibas ibat ibia ibis ibos ibot ibsa ibss ibtb ibts ibus iias iiii iiio iiis iiit iioi iioo iiop iios iipa iisi iisp iist iisu iita iitt ioba iobi ioii ioio ioit iooi iooo ioos iops ioso iosu iota ioto ious ipas ipat ipba ipop ipos ippa ippo ipsa ipsi ipso ipsp ipss ipta ipto ipts ipus iput is-a isai isao isas isat isba isbt isia isis isit iso- isop isos ispa isps issa issi isso issp isss issu ista isti isto istp