a-a a-b a-t aaa aab aaj aao aas aat aau ab- aba abb abj abo abs abt abu aja ajb ajj ajo ajs ajt aju aoa aob aoj aoo aos aot aou as- asa asb asj aso ass ast asu at- ata atb ato ats att atu au- aua aub auj auo aus aut b-u baa bab baj bao bas bat bau bba bbb bbo bbs bbt bbu bja bjj bjs bjt bju boa bob boj boo bos bot bou bsa bsb bsj bso bss bst bsu bta btb bto bts btt btu bua bub buj buo bus but buu jaa jab jaj jao jas jat jau jba jbj jbo jbs jbt jbu jja jjb jjj jjs jju joa job joj joo jos jot jou jsa jsb jsj jso jss jst jsu jta jtb jts jtt jtu jub juo jus jut oaa oab oaj oao oas oat oau ob- oba obb obj obo obs obt obu oja ojb ojo ojs oju oo- ooa oob ooo oos oot os- osa osb osj oso oss ost osu ot- ota otb oto ots ott otu ou- oua ouo ous out saa sab saj sao sas sat sau sba sbb sbj sbo sbs sbt sbu sja sjb sjj sjs sjt sju soa sob soj soo sos sot sou ss- ssa ssb ssj sso sss sst ssu sta stb stj sto sts stt stu sua sub suo sus sut suu taa tab taj tao tas tat tau tba tbb tbj tbo tbs tbt tbu tjo tjs tju to- toa tob toj too tos tot tou tsa tsb tsj tso tss tst tsu tta ttb tto tts ttt ttu tua tub tuj tuo tus tut tuu ua- uaa uab uaj uao uas uat uau uba ubb ubo ubs ubt ubu ujo ujs uoa uob uoj uoo uos uot usa usb usj uso uss ust usu uta utb utj uto uts utt utu uua uus uut uuu

-ous aaaa aaab aaas aaba aabb aabt aaoo aasa aass aast aasu aata aatt aaus abaa abab abaj abas abat abau abb- abba abbb abbo abbs abbt abjs aboa abob aboo abos abot abou abs- absa abss absu abta abts abtu abua abus abut ajab ajao ajas ajat ajba ajob ajoo ajot ajou ajss aoba aoss aous aout asaa asab asao asas asat asau asba asbo asbu asja asob asos asot asou assa asso asss asst assu asta astb asto asts asub asus at-t ataa atab atas atat atbs atob atos atot atsb atst atta atto atts attu atua atub atus auaa auja aujs ausa aust ausu aut- auto auts baaa baas baat baba babb babo babs babu baja bajs baju baos basa baso bass bast basu bata bato bats batt batu bau- bbas bbau bbbb bbbs bjoa boab boas boat boba bobb bobo bobs bobu bojo bojt boju boob boos boot bosa boso boss bost bosu bota botb boto bots bott boua bous bout bsaa bsas bsat bsos bsts btaa btob btss bttb btus buat buba bubb bubo bubs bubu buja bujo buju busa buss bust busu but- buta buto buts butt buus jaas jaba jabo jabs jaja jaju jasa jaso jass jast jato jats jatu jaus jbaa jbob joab joao joba jobo jobs jobu jojo joos joot josa joso joss jost jota joto jots jott jous jsat jsss jtsb juab juba jubu juja juju juss just juta juts oaau oass oast oats obas obba obbo obja obos obot obss obst obts obus ojas ojos ojus ooaa ooba oooo ooos oosa oost ootb oots oous osas osat osba osoo osos ossa ossb osso ossu osta osts otas otbs oto- otoo otos otsa otso otsu otta otto otts ottu otus ouat oubs ouju ousa oust out- outa outb outo outs ouu- s-os saab saaj saas saat saba sabb sabo sabs sabu saja saos saou sasa saso sass sast sata satb sato sats satt satu saua saus saut sbaa sbas sbbs sbot sbsa sbst sbus sjab sjoa sjsu soas soat soba sobo sobs sobt sobu soja soju soos soot sosa soso soss sost sota soto sots sotu sous sout ssaa ssab ssao ssas ssat ssau ssot sssa sssb ssss ssta sstb ssts stab staj stas stat stau stbs stoa stob stoo stos stot stou stss stub stus stut suas suat sub- suba subb subj subo subs suos sus- susa suso suss sust susu suta suto sutu suus taa- taas taat taba tabb tabo tabs tabu tajo taju taoa taos taou tasa tasb tass tast tasu tata tatb tato tats tatt tatu taua taub taus taut tbas tbbs tbst tbta tjsj toab toas toat toau toba tobo tobs tobt tobu toja tojo tooa toos toot tosa tosb toso toss tost tosu tota toto tots tott tous tout tsaa tsao tsat tsau tsob tsos tsou tssa tsst tsts ttab ttbb ttss tttt tuao tuas tuat tuba tubb tubo tubs tubu tuja tuos tusa tuss tust tuta tuto tuts tutt tutu tuuo uasa uata uatu uaua ubba ubbo ubja ubos us-a usaa usas usat usba usbs usos ussa ussb usss usst ussu usta ustb usto usts usua usus utas utau utsa utto uttu uuta uuuu

-aaa- aaaas aaasa aaass aaata aabaa aabba abaab ababa ababs ababu abaja abajo abasa abass abbaj abbas abbat abbos abbot abbou aboab aboat abobo aboot aboso abott abous about absut abtaa abtao abuja abust abuta abuts abutt ajaja ajoba ajust aoos aosta aotus asaba asasa asats asaut asbos asosa asota assab assas assat assoa assos assot assts astab astas astat astoo astos asubs atabu atajo atasu atats atbat atoot atoss atoto atout atsuo attas atto- attus atusa auass aubas aujus aussa austa auto- autos baaja baata babas babau babbs baboo babos babot babou babus babut bajaj bajau bajot bajsa bajus basab baso- bassa basso bassu basta basto basts bastu basuo basut batab batas batat batau batob batoo batos batou batsa batsu batta batto batts battu batuo batus baubo bauta bbuss bo-bo boast boats bobos bobst bobts booat booba boobs boosa boost boota boots bosas bosau bossa bosso bosta bosut