-aaa- aaaoc aaarc aabaa aabba aabra aacbc aarau aarna aaron abaab ababa ababu abaca abaco abana abanc abann abano abaon abara abarn abaru abbac abban abbar abbou abbur abcan abccc abnub aboab abobo abona abono aboon abora aborc aborn abrac abran abrar abron abrun abuna abura aburn aburr acaca acacb acana acar- acara acaua accra accub accur acnor acorn acou- acoua acouo acrab acro- acrob acron acuba acura anaba anaco anana anara anaru anaua anaun anban anbar ancar ancon ancor annan annar anncr annua annur anoba anona anono anoon anora anorn anoun anour anura aorun ar-ab ara-c arab- araba arabo araca araco arana aranc arano arara araru arbab arbar arbon arbor arcan arcoa arcon arcor arnac arnan arnar arno- arnon arnor aroab aroar aroba arona aroon aroor arora arran arrau arron arrou arrua aruaa aruac aruba aruna arura aruru aubun aucan aucun aunac aunc- aunon aunou aurar auro- auroa auron auror aurra baarn baban babar babau baboo babou babra babur bacab bacao bacar bacca bacco bacon bacu bacun banan banar banau banba banca banco banna bannu banon banou banur baoro baraa barab barac baran barao barar barba barbu barca barco barna baro- baroa baron baroo baror barra barro barru barua baruc barun baubo bauno baura bauru bo-bo boaco boann boano boaro bobac boban bobar boboc bobr bocac bocao bocar bocca bocna bocoa bocon bocor bonab bonan bonao bonar bonon bonou booba booco boora boorn booru borac boran borau borba borbo borca born- borna borno bornu boro- boroa boron boroo borou borra borro borun bouan bouar bouba bouca bouna boura bourn braca bracc braco brana branc brann braun brobo broca brona bronc bronn broon brora broun brrar brrrr bruan bruna brunn bruno bruun bubba bubon bucan bucca bucco bucur bunab bunac bunan bunar bunau bunco bunna bunun buona buono buraa buran burao burca burcu burn- burna buron buroo burra burro burru buruc burun c-a-c c-cor c-ran ca-ca caaan caaba caano caban cabob caboc cabon cabra cacao cacau caco- cacoa cacu canan canao canar canna canoa canon canoo canor canou canuc canun caoba caraa carab carac carau carb- carbo carna carno caroa carob caron carra carro cauac cauca cauco caun- cauna cauro ccccc cnnnn co-bo co-co coana coarb coarc coban cobar cobra cocao cocc- cocco cocoa cocon cocur conan conca conco concr conna connu cono- conob conon conor cooba coran corba corbo corbu corca corna corno cornu coro- coron corra corun couac couba couco coura courb couru craba crabb craco cran- crana crann craon crcna crnac crnca croan croco croon croun cruor crura cuaba cuaro cuban cubao cubo- cubra cubub cunac cunan cunco cuoco curac curan curar curau curno curro curua naban nabao nabar nabau nabba naboa nabob naboo nabor nabou nabua nabur nacaa nacac nacar nacba naccc nacna nacro nanan nanao nanbu nann- nanna nanno nano- nanoa nanoc nanon nanou nanur naour naran narau narc- narco naroo naror narou narra narro narun narur naura nauru nbaon ncora nnooo no-no nobar noboa nobob nobuo nocab nocan non-u nona- nonac nonan nonar nonna nonno noonu noora norba norbu norca norco norna noroc noron norra norro norun nouna noura nu-nu nuabu nubao nubar nubra nucca nucor nunan nunca nunna nunon nunun nuoro nurar nuroa nurra nurun o-bon o-r-b oarac oaror obaba obara obora oboro obrab ocana ocara ocaro occar occra occur ocora ocorn ocr-a ocr-b onabc onano onaon onara onco- onnbc onoba onoon onora onorn onour onran onuca ooooo oraba orana oraon orara orban orcan orcon ornan ornon ornua orobo oroco orona orono oroua orrca oruro ouara ouona ouoro ouran ourba ourno r-co- ra-ra raaba raaor rabab rabac raban rabba rabon rabor rabou rabun racan racon ranac ranau ranca ranco ranna rannc ranno rannu ranon ranua raron rauco rauna rauno rauon rccar ro-ro roana roann robab robar robbo robo- robon robor robun robur rocar rocca rocco rocoa rocor rocou ronan ronco ronno rooba rorbu rorra rouba roura ruana ruano rubab ruban rubba rubon rubor rubra runan runcu runo- runon ruran u-con uacrr uaroo ubobo uconn unaco unara unaru unban unbar uncon uncor unnao unnau unnun unnur unona unoor unorn unrar unrra unrun unurn uraan uraba uran- urana urano urban urbar uroob urour urrao uruan urubu urucu uuuuu