a-a a-b aaa aab aag aah aao aar aau aax ab- aba abb abg abh abo abr abu abx ag- aga agb agg agh ago agr agu agx aha ahb ahg ahh aho ahr ahu ahx aoa aob aog aoh aoo aor aou aox ar- ara arb arg arh aro arr aru arx au- aua aub aug auh auo aur aux ax- axa axh axo axr axx b-u baa bab bag bah bao bar bau bax bba bbb bbg bbh bbo bbr bbu bbx bga bgb bgg bgh bgo bgr bgu bgx bha bhb bhg bhh bho bhr bhu bhx boa bob bog boh boo bor bou box bra brb brg brh bro brr bru brx bua bub bug buh buo bur buu bux bxb bxo bxx gaa gab gag gah gao gar gau gba gbg gbh gbo gbr gbu gbx gga ggb ggg ggh ggo ggr ggu gha ghb ghg ghh gho ghr goa gob gog goh goo gor gou gox gra grb grg grh gro grr gru grx gu- gua gub gug guo gur guu gxa haa hab hag hah hao har hau hax hba hbb hbg hbh hbo hbr hbu hbx hga hgb hgg hgh hgo hgr hgu hha hhb hhg hhh hho hhr hhu hoa hob hog hoh hoo hor hou hox hr- hra hrb hrg hrh hro hrr hru hua hub hug huh huo hur huu hux oaa oab oag oah oao oar oau oax ob- oba obb obg obh obo obr obu obx oga ogg ogh ogo ogx oha ohg ohh oho ohr ohu oo- ooa oob oog ooh ooo oor oox or- ora orb org orh oro orr oru orx ou- oua ouh ouo our ox- oxa oxb oxo oxx ra- raa rab rag rah rao rar rau rax rba rbb rbg rbh rbo rbr rbu rbx rga rgb rgg rgh rgo rgr rgx rh- rha rhb rhg rhh rho rhr rhu roa rob rog roh roo ror rou rox rra rrb rrg rrh rrr rru rua rub rug ruh ruo rur ruu rux rxr ua- uaa uab uag uah uao uar uau uba ubb ubg ubh ubo ubr ubu ubx uga ugb ugg ugh ugo ugr ugu ugx uha uhb uhh uho uhr uhu uoa uob uog uoo uor uox ur- ura urb urg uro urr uru urx uua uug uur uuu uxb uxo uxr uxu xaa xag xar xau xbr xbx xoa xog xoo xor xox xrx xxo xxx

-hou a-ha aaaa aaab aaah aaar aaba aabb aabh aagh aaha aaoo aara aaro aaru abaa abab abag abar abau abax abb- abba abbb abbo abbr abha abho abhr aboa abob aboh aboo abor abou abox abra abro abua abug ag-o agag agao agar agau agba agbo agga aggu agha agob agog agoo agou agra agro agua agur ahab ahah ahar ahau ahha ahoa ahog ahor ahra ahrr ahua ahug aoah aoba aora aorb arab arag arah arar arau arax arba arbh arga argb argh argo arh- aroa arob aroo aror arr- arra arrg arrh arro arrr arru arua arub arug auaa auga auhx aur- aura auro auug auxa axar axo- axoa axxo ba-x baaa baah baar baba babb babo babr babu baga bagg bagh bago baha baho bahr bahu baoh bar- bara barb barg barh baro barr baru barx bau- baug baur baux bbau bbbb bbga bbox bbrg bhag bhao bhar bhog bhor bhra bhur bhuu boab boag boar boba bobb bobo bobu boga bogg bogh bogo boha boho bohr bohu boob boog booh boor boox bor- bora borg borh boro borr boru boua bouh bour boxa brab brag brah brao brau brax broa brob brog broh broo bror brou brox brrr brug bruh brux buar buba bubb bubo bubu buga bugg bugh bugo buha buho buhr bur- bura burb burg burh buro burr buru buxa gaar gaba gabb gabo gabr gabu gaga gagg gago gagu gaha gaoh gara garb garg garo garr gaua gaub gaur gbag gbbo gggg gghg ghar ghug goar goba gobo goga gogh gogo goha gohb goog goor gora gorb gorg goro gorr gou- goug gour goux grab grau grbr grob grog groh groo gror grou grrr grua grub grug grur guaa guag guao guar guba gubb gubu guga gugb gugg gugh gugu guha guhr gura gurb gurg gurh guro gurr guru haab haag haar haba habo habu hag- haga hagg hagh hago haha haho haor hara harh haro harr haru hau- haug haxo hbag hbar hbox hgah hgar hhaa hhgg hhhh hoag hoar hoax hoba hobo hoga hogg hogh hogo hogu hoha hoho hoor hoox hora horg horo horr hour houx hoxa hrob huah huba hubb hubo hugg hugh hugo huhu huor hura huro hurr huru huub oaau oahu oara obba obbo obor obox obra obrh obro obuh ogar ogb ogba ogoa ogog ogou ogra ogro ohau ohba ohgr ohho ohob ohoh ohra ooaa ooba ooha ooho oooh oooo oora orab orah orao orar orba orbb orbo orbu orga orgo oro- oror orra orro orub ough our- oura ouro ouu- oxa- oxo- oxox oxxo raab raag raba rabb rabo rabu raga ragg ragh rago ragu raha rahr rahu raob raoh rara rarb raro raua raub raxa rbbb rbbr rbgh rboh rgba rhag rhau rhbg rhoa rhob rhog rhoh rhug roab roag roar rob- roba robb robo robu roga rogg rogh rogo roha rohr rohu roob roog roor roox rora roro roru roua roub rouh roux roxa roxo rrah rrrr ruag ruah ruba rubb rubu ruga rugg rugh ruhh ruhr rura ruro ruru uaru uaua ubar ubba ubbo ubra ugab ugao ugar uggo ugra ugro ugur uguu uhoh uhuh uor- urao urau urba urga urgh urgu urho uro- uroa uroo urox urra urrh urur uuuu uxor xaar xaga xago xara xbar xbox xbra xorg xoro xoxo xura xuxa xuxu xxxo xxxx

-aaa- a-box aaaah aaagh aaarg aabaa aabba aabga aabra aahaa aarah aarau aargh aaroh aaugh abaab ababa ababu abaga abago abara abaru abbar abbou abbur abgah abgar abhar abhor aboab abobo aboha abora abrar abura aburr