a-a a-b a-t aaa aab aao aar aas aat aau aay ab- aba abb abo abr abs abt abu aby aoa aob aoo aor aos aot aou ar- ara arb aro arr ars art aru ary as- asa asb aso asr ass ast asu asy at- ata atb ato atr ats att atu au- aua aub auo aur aus aut ay- aya ayo ayr ays ayt ayu b-u baa bab bao bar bas bat bau bay bba bbb bbo bbr bbs bbt bbu bby boa bob boo bor bos bot bou boy bra brb bro brr brs brt bru bry bsa bsb bso bsr bss bst bsu bsy bta btb bto btr bts btt btu bty bua bub buo bur bus but buu buy by- bya byo byr bys byt byu oaa oab oao oar oas oat oau ob- oba obb obo obr obs obt obu oby oo- ooa oob ooo oor oos oot or- ora orb oro orr ors ort oru ory os- osa osb oso osr oss ost osu ot- ota otb oto otr ots ott otu ou- oua ouo our ous out oya oyo oys ra- raa rab rao rar ras rat rau ray rba rbb rbo rbr rbs rbt rbu roa rob roo ror ros rot rou roy rra rrb rrr rrs rrt rru rsa rsb rso rsr rss rst rsu rta rtb rto rtr rts rtt rtu rty rua rub ruo rur rus rut ruu ruy ry- rya ryo ryr rys ryu ryy saa sab sao sar sas sat sau say sba sbb sbo sbr sbs sbt sbu sby soa sob soo sor sos sot sou soy sr- sra srb sro srr srs srt sry ss- ssa ssb sso ssr sss sst ssu sta stb sto str sts stt stu sty sua sub suo sur sus sut suu suy sy- sya syb syr sys syt syu taa tab tao tar tas tat tau tay tba tbb tbo tbr tbs tbt tbu to- toa tob too tor tos tot tou toy tra trb tro trr trs trt tru try tsa tsb tso tsr tss tst tsu tsy tta ttb tto ttr tts ttt ttu tty tua tub tuo tur tus tut tuu tuy tya tyo tyr tys tyt ua- uaa uab uao uar uas uat uau uay uba ubb ubo ubr ubs ubt ubu uby uoa uob uoo uor uos uot ur- ura urb uro urr urs urt uru ury usa usb uso usr uss ust usu uta utb uto utr uts utt utu uty uua uur uus uut uuu uyo uys uyu yaa yab yao yar yas yat yau yay ybr ybs yby yob yoo yor yos yot you yoy yra yro yrs yrt yru ysa ysb yso ysr yss yst ysu ysy yta yto ytr yts ytt ytu yua yuo yur yus yut yuu yuy yyb yys yyt yyu yyy

-ous a-ya a-yo aaaa aaab aaar aaas aaba aabb aabt aaby aaoo aara aaro aars aart aaru aasa aass aast aasu aata aatt aaus abaa abab abar abas abat abau abay abb- abba abbb abbo abbr abbs abbt abby aboa abob aboo abor abos abot abou aboy abra abro abrs abry abs- absa abss absu abta abts abtu abua abus abut abuy abys abyt abyy aoba aora aorb aors aort aoss aous aout arab arar aras arat arau aray arba arbs arby aroa arob aroo aror aros arr- arra arro arrr arrs arrt arru arry ars- arsa arso arst arsu arsy arta arto artr arts arty arua arub arut ary- arya arys asaa asab asao asar asas asat asau asay asba asbo asbu asby asob asor asos asot asou asra asro asrs asru assa asso assr asss asst assu assy asta astb asto astr asts asty asub asur asus asya at-t ataa atab atar atas atat atay atbs atob ator atos atot atoy atra atro atru atry atsb atst atta atto attr atts attu atty atua atub atur atus atya atys auaa auby auoy aur- aura auro ausa aust ausu aut- auto auts auty auyo ay-o ayao ayar ayas ayat ayay ayoo ayos ayot ayou ayra ayry aysu ayta ayto ayub ayur ayya baaa baar baas baat baba babb babo babr babs babu baby baos bar- bara barb baro barr bars bart baru bary basa baso bass bast basu bata bato bats batt batu baty bau- baur baya bayo bays bayt bayu bbas bbau bbay bbbb bbbs bboy bbyo boab boar boas boat boba bobb bobo bobs bobu boby boob boor boos boot bor- bora boro borr bors bort boru bory bosa boso boss bost bosu bota botb boto bots bott boty boua bour bous bout bouy boya boyo boys brab brao bras brat brau bray broa brob broo bror bros brot brou brrr brrs brsb brsr brst brus brut bry- brya bryo bsaa bsas bsat bsos bsra bsts btaa btob btor btrt btry btss bttb btus buar buat buba bubb bubo bubs bubu buoy bur- bura burb buro burr burs burt buru bury busa buss bust busu busy but- buta buto buts butt buty buus buyo buys buyu byar byas byoa byob byos byrt bysb byso byss byst bysy byts oaau oara oars oary oass oast oasy oats oaty obas obay obba obbo obby obor obos obot oboy obra obro obsr obss obst obts obus ooaa ooba ooby oooo ooos oora oort oory oosa oost ootb oots ooty oous orab orao orar oras orat oray orba orbb orbo orbs orbu orby oro- oror oros orot oroy orra orro orrs orry orsa orso orsu orsy orta orto orts orub orus orya orys osar osas osat osay osba osby osoo osor osos osro ossa ossb osso ossu ossy osta ostr osts osyt otar otas otay otbs oto- otoo otor otos otoy otra otro otrs otry otsa otso otsu otta otto otts ottu otur otus otyr ouat oubs our- oura ouro ours ourt ousa oust out- outa outb outo outs outy ouu- ouya ouyr oyas oyou oyss oyst raab raas raat raba rabb rabo rabs rabu