coob cood coon cor- cora corb corc cord corn coro corr coua coub coud coun cour crab crac cran crar crau crbc crbu crca crcc crcr crda crdc crna crob croc crod cron croo cror crub crud crun cuan cuau cub- cuba cubb cuca cucc cucn cuda cuna cund cuno cuon cura curb curd curn curo curr d-bo d-na daab daad daan daar daau daba dabb dabo dabu daca dada dado dadu dana dand dann dano danr danu daon daou dara darb darc dard darn daro darr daru daub daud daun daur dbar dbcc dbrn dcbc dcca dccb dccc dccu dcdb dcon dcra dddd ddoc ddrc ddub dnaa dnab dnac dnad dnan dnoc dnrc doab doan doar doba dobb dobu doca doco docu dod- doda dodd dodo dona donc dond donn dono donr doob dood doon door dora dorc dord dorn doro dorr doru doub douc doud doun dour draa drab drac drad drar drau drba drbc drca drda drna drno drob drod dron drou drra drua drub druu duaa duab duad duan duar dub- duba dubb dubc dubu duca duco duda dudd dudo dudu duna dunc dunn duno duo- duon dura durn duro duru duur naaa naab naac naad naan naar naba nabc nabo nabu naca nacc nacd naco nada nadc nadr nadu nan- nana nanb nand nann nano nanu naoc naor nara narc nard narn naro narr naru nauo naur nbaa nbad nbar nbbc nbbo nbca nbcc nbco ncaa ncac ncar ncba ncbc ncca nccc nccn nccr nccu ncda ncdc ncdn ncdr ncdu ncna ncnc ncnd ncoa ncoc ncor ncra ncrc ncua ndaa ndao ndau ndcc nddb nddo ndna ndoc ndor ndrc nndb nnnn noaa noac noba nobc nobo nobu noco noda nodo nodu non- nona nonn nono nonu noo- noob noon nooo noor nor- nora norb norc nord norn noro norr noun nour nrab nrca nrdc nrna nroc nron nrrc nrrd nuan nuba nubc nuca nucu nuda nudc nudd nudo nuna nunc nunn nuno nuoc nuon nura nurc nurd nurn nurr nuru oaau oara obad oban obba obbo obon obor obra obro ocab ocac ocad ocan ocbc occa occc occn ocna ocon ocra ocro ocrr ocur odac odbo odda oddd odnb odon odoo odor odou odra odur onab onan onar onc- onca oncd onco onda ondo onna onno onod onon onor onra onur ooaa ooba oocr ooda oona oooo oora oord orab orac orad oran orao orar orba orbb orbo orbu orca orco orda ordn ordo ordu orna ornc orno oro- oron oror orra orro orub ouac ouad ouan oucc oudc oun- ouna ound our- oura ourn ouro ouu- raab raad raan raba rabb rabo rabu rac- raca racc raco racu rada radc radd rado radr radu rana ranc rand rann rano raob raoc rara rarb raro raua raub rauc raud raun rbbb rbbr rcac rcbc rcbo rccb rccc rcdc rcnr rcon rcrd rdac rdna rdoc rnbr rnco rndc rnod roab road roan roar rob- roba robb robo robu roca rocc roco roda rodd rodo rona ronc rond rono roob rood roon roor rora rorc roro roru roua roub roud roun rrad rrna rrrr rrun ruad ruan ruba rubb rubu ruca ruda rudd rudo runa runc rund runn runo rura rurc rurd ruro ruru ruud ruun uabc uaca uaoc uarc uaru uaua ubac ubar ubba ubbo uboc ubod ubon ubra ubud ucad ucan ucar ucbc ucca ucdc ucdd ucon ucrc ucua udaa udad udar udau udbc udca udon udoo udra udun unaa unac unan unar unau unbd unca uncc unco unda undo unna unno unon unra unro uocc uor- urac urad uran urao urau urba urca urda urdu urna uro- uroa uroo urra urun urur uuno uuoc uuuu

-aaa- -abad a-dna aaadc aaaoc aaarc aabaa aabba aabra aacbc aadac aandr aandu aarau aarna aaron abaab ababa ababu abaca abaco abada abana abanc aband abann abano abaon abara abarn abaru abbac abbad abban abbar abbod abbou abbud abbur abcan abccc abcdb abdan abdon abnub aboab aboad abobo abona abond abono abood aboon abora aborc abord aborn aboud abrac abrad abran abrar abrod abron abrud abrun abuda abuna abund abura aburn aburr acaca acacb acana acar- acara acard acaua accad accra accrd accub accur acdnr acnor acoda acord acorn acou- acoua acouo acrab acro- acrob acron acuba acura adaba adada adado adana adanc adano adaon adaou adara adarn adaro addon addra addur adnan adnuo adnur adoar adobo adodb adona adoor adora adorn adoro adoub adour adrad adran adrar adroa aduba aduna adunc anaba anaco anado anana anand anara anaru anaua anaun anban anbar ancar ancon ancor ancud andab andac andad andan andar andau andco andno andoa andon andor andr- andra andro andua andur annan annar anncr annua annur anoba anoda anona anono anoon anora anorn anoun anour anund anura aodan aorun aouda ar-ab ara-c arab- araba arabo araca araco arada arado arana aranc arand arano arara araru arbab arbar arbon arbor arcan arcoa arcon arcor ardab ardan ardod ardon ardor ardra ardua ardud ardun arnac arnad arnan arnar arno- arnod arnon arnor aroab aroad aroar aroba arona aroon aroor arora arran arrau arron arrou arrua aruaa aruac aruba aruna arura aruru aubad aubun aucan aucun audad audon audra audru audun aunac aunc- aund- aunon aunou aurad aurar auro- auroa auron auror aurra b-dna baard baarn baban babar babau babdo baboo babou babra babur bacab bacao bacar bacca bacco bacon bacu bacun badan badao badar badco baddo badna badoc badod badoo badou badra badun badur banan banar banau banba banca banco banda bandb bandn bando bandu banna bannu banon banou banur baoro baraa barab barac barad baran barao barar barba barbu barca barco barda bardo bardu barna baro- baroa baron baroo baror barra barro barru barua baruc barud barun baubo bauno baura bauru bdoor bo-bo boaco boada boand boann boano board boaro bobac boban bobar boboc bobr bocac bocao bocar bocca bocna bocoa bocon bocor bodd- bodoc bodor bonab bonan bonao bonar bonda bondo bonon bonou bonud booba booco boond boora boord boorn booru borac boran borau borba borbo borca