a-a a-z aaa aaf aao aar aau aaz af- afa aff afo afr afu afz aoa aof aoo aor aou ar- ara arf aro arr aru arz au- aua auf auo aur auz az- aza azf azo azu azz faa faf fao far fau faz ffa fff ffo ffr ffu ffz foa fof foo for fou foz fra frf fro frr fru fua fuf fuo fur fuu oaa oaf oao oar oau of- ofa off ofo ofr ofu ofz oo- ooa oof ooo oor or- ora orf oro orr oru orz ou- oua ouf ouo our oza ozo ozu ozz ra- raa raf rao rar rau raz rfa rff rfo rfr rfu rfz roa rof roo ror rou roz rra rrf rrr rru rua ruf ruo rur ruu ruz rza rzo ua- uaa uaf uao uar uau uaz ufa uff ufo ufr ufu uoa uoo uor ur- ura urf uro urr uru urz uua uur uuu uza uzo uzu zaa zaf zao zar zaz zfa zfr zo- zoa zof zoo zor zou zro zur zuz zzr zzz

a-fu aaaa aaaf aaar aafa aaff aaoo aara aaro aaru afaa afao afar affa affo afoa afoo afor afr- afra afro afru afua aora aouf araf arar arau arfa arff arfu aroa aroo aror aroz arr- arra arro arrr arru arua arza arzo arzu auaa aur- aura auro aza- azar azaz azo- azof azoo azor azra azua azur azza azzo faaa fafa faff fafo fara faro farr faru farz faur faza ffar ffff ffrr foaf foar fofo foof for- fora foro forr foua four foza frau frou fruz fuar fuff fufu fuor fur- fura furo furr fuzz oaau oafo oara off- offa offo offr offu ofor ofoz ofra ofuz ooaa ooff oooo oora orao orar orff orfu oro- orof oror oroz orra orro orzo orzu ouff our- oura ouro ouu- ouza ouzo ozar raaf raaz rafa raff rafz rara rarf raro rarz raua rauf raza razo razr razz roaf roar roff rofo roof roor rooz rora roro roru roua rouf rouz roza rozz rrrr rufa ruff rufo rura ruro ruru ruza uafa uaru uaua uffa ufra uofa uofo uor- urao urau urfa urff uro- uroa uroo urra urur uruz urza uuuu z-ro zaar zafu zara zarf zaro zarr zaru zaur zaza zazu zoar zoff zoo- zora zoro zoza zozo zozu zuoz zura zurf zurr zuru zuzu zzzz

-aaa- aarau afara affor afoou afraz afro- afroz afzar arafo araoz arara araru aroar aroof aroor arora arrau arrou arroz arrua aruaa arufo arura aruru arzoo arzua aurar auro- auroa auror aurra azara azaru azour azrar azrou azura azuro faafu faora farao farau faraz farfa faroo farro faura fofao for-a forra forro forua forur forza fouro frazz fu-fu furo- furor fuzao oaror ofafa offof ofora ofour ooooo oozoa orara orfar orfor oroua oruro oruza ouara ouoro ozara ozora ozoro ra-ra raaff raaor rafar raffa raouf raraf rauza razar razoo razor razzo ro-ro roffa rofor rorra roura rozar ruffo rufo- ruraz uaroo ufofu urour uroza urrao urroz uuuuu uzara za-za zaara zafar zaffa zafra zaofu zaora zarfa zarra zarru zarur zarza zazar zazou zazzo zoara zofar zorra zorro zoura zu-zu zuffa zuora zzzzz

aarzoo afu-ra aourou aozora araafa ararao araua araura arfara arfarf aroura arrour aruaru aufruf aurora auzaar azuara azzaro faraar farara farfar farofa faroff farrar fazura foofoo foofur forfar foufou fourof fourou frafra fraroz fufuao furfur furour furrfu oooooo orrour ozoroa razour razzoo uruara zafara zaffar zarafa zaraza zarour zarzar zarzur zauzou zazuar zazzau zoozoo zorzor zouzou

afourar arafura arrorro arruazu azzurra azzurro far-off farfara foo-foo fou-fou furfooz furrour o-o-a-a off-off ofzorro zarzour zou-zou

four-oar froufrou ourrouar zaaroura zuzzurro

four-four frou-frou raouraoua ruff-raff

aaaaaaaaaaaaaaa rrroooaaarrr