-th a-a a-b a-t aaa aab aah aao aar aat aau ab- aba abb abh abo abr abt abu aha ahb ahh aho ahr aht ahu aoa aob aoh aoo aor aot aou ar- ara arb arh aro arr art aru at- ata atb ath ato atr att atu au- aua aub auh auo aur aut b-u baa bab bah bao bar bat bau bba bbb bbh bbo bbr bbt bbu bha bhb bhh bho bhr bht bhu boa bob boh boo bor bot bou bra brb brh bro brr brt bru bta btb bth bto btr btt btu bua bub buh buo bur but buu haa hab hah hao har hat hau hba hbb hbh hbo hbr hbt hbu hha hhb hhh hho hhr hht hhu hoa hob hoh hoo hor hot hou hr- hra hrb hrh hro hrr hrt hru hta htb hth hto htr htt hua hub huh huo hur hut huu oaa oab oah oao oar oat oau ob- oba obb obh obo obr obt obu oha ohh oho ohr oht ohu oo- ooa oob ooh ooo oor oot or- ora orb orh oro orr ort oru ot- ota otb oth oto otr ott otu ou- oua ouh ouo our out ra- raa rab rah rao rar rat rau rba rbb rbh rbo rbr rbt rbu rh- rha rhb rhh rho rhr rht rhu roa rob roh roo ror rot rou rra rrb rrh rrr rrt rru rta rtb rto rtr rtt rtu rua rub ruh ruo rur rut ruu taa tab tah tao tar tat tau tba tbb tbh tbo tbr tbt tbu th- tha thb thh tho thr tht thu to- toa tob toh too tor tot tou tra trb trh tro trr trt tru tta ttb tth tto ttr ttt ttu tua tub tuh tuo tur tut tuu ua- uaa uab uah uao uar uat uau uba ubb ubh ubo ubr ubt ubu uha uhb uhh uho uhr uht uhu uoa uob uoo uor uot ur- ura urb uro urr urt uru uta utb uth uto utr utt utu uua uur uut uuu

-hou a-ha aaaa aaab aaah aaar aaba aabb aabh aabt aaha aaoo aara aaro aart aaru aata aatt abaa abab abar abat abau abb- abba abbb abbo abbr abbt abha abho abhr aboa abob aboh aboo abor abot abou abra abro abta abtu abua abut ahab ahah ahar ahat ahau ahha ahoa ahor ahot ahra ahrr ahta ahto ahua aoah aoba aora aorb aort aout arab arah arar arat arau arba arbh arh- aroa arob aroo aror arr- arra arrh arro arrr arrt arru arta arth arto artr arua arub arut at-t ataa atab atar atat atha atho atob ator atot atra atro atru atta atto attr attu atua atub atur auaa auht aur- aura auro aut- auth auto baaa baah baar baat baba babb babo babr babu baha baho bahr baht bahu baoh bar- bara barb barh baro barr bart baru bata bath bato batt batu bau- baur bbau bbbb bhao bhar bhat bhor bhot bhra bhrt bhur bhut bhuu boab boar boat boba bobb bobo bobu boha boho bohr boht bohu boob booh boor boot bor- bora borh boro borr bort boru bota botb both boto bott boua bouh bour bout brab brah brao brat brau broa brob broh broo bror brot brou brrr bruh brut btaa btob btor btrt bttb buar buat buba bubb bubo bubu buha buho buhr bur- bura burb burh buro burr burt buru but- buta buto butt haab haar haat haba habo habt habu haha haho haht haor hara harh haro harr hart haru hata hatb hath hato hatt hatu hau- haut hbar hbtu hhaa hhat hhhh hoar hoat hoba hobo hoha hoho hoor hoot hora horo horr hort hota hotb hoth hoto hotr hott hotu hour hout hrob hrta hrtb htab htoh htra httr huah huba hubb hubo huhu huor huot hura huro hurr hurt huru huta huth huto hutt hutu huub oaau oahu oara oath obba obbo obor obot obra obrh obro obuh ohau ohba ohho ohob ohoh ohra ohta ohto ohtu ooaa ooba ooha ooho oooh oooo oora oort ootb orab orah orao orar orat orba orbb orbo orbu oro- oror orot orra orro orta orth orto orub otar otha otho othr oto- otoh otoo otor otra otro otta otto ottu otur ouat our- oura ouro ourt out- outa outb outh outo ouu- raab raat raba rabb rabo rabu raha rahr raht rahu raob raoh rara rarb raro rata rath rato ratt ratu raua raub raut rbbb rbbr rboh rhau rhoa rhob rhoh roab roar roat rob- roba robb robo robt robu roha rohr rohu roob roor root rora roro rort roru rota roth roto rotr rott roua roub rouh rout rrah rrat rrrr ruah ruba rubb rubu ruhh ruhr rura ruro ruru ruta ruth ruto rutt rutu taa- taar taat taba tabb tabo tabu taha taho tahr tahu taoa taor taou tara tarb taro tarr tart taru tata tatb tath tato tatr tatt tatu taua taub taur taut tbar tbrb tbta thaa thao thar that thau thoo thor thot thou thra thro thru thtb thtr thur toab toat toau toba tobo tobt tobu toho tohu tooa tooh toor toot tora toro torr tort toru tota toth toto totr tott touh tour tout traa trab trao trat trau troa troo trot trou trra trtr trub trut truu ttab ttbb tttt tuao tuar tuat tuba tubb tubo tubr tubu tuht tuhu tuor tura turb turo turr turt turu tuta tuto tutt tutu tuuo uart uaru uata uath uatu uaua ubar ubba ubbo ubra uhoh uhta uhuh uor- urao urat urau urba urho uro- uroa uroo urra urrh urth urur urut utah utau utha utor utto uttu uuta uuuu

-aaa- aaaah aaata aabaa aabba aabra aahaa aahat aarah aarau aaroh abaab ababa ababu abaht abara abaru abath abbar abbat abbot abbou abbur abhar abhor aboab aboat abobo aboha aboht aboot abora abort abott about abrar abtaa abtao abtar abura aburr abuta abutt