a-ii aaaa aaab aaac aaai aaar aaba aabb aabc aabi aaca aacb aacc aaci aaco aacr aaib aaic aaii aaoo aara aarc aari aaro abaa abab abac abag abai abar abax abb- abba abbb abbi abbo abbr abca abcb abcc abci abcr abia abib abic abig abir aboa abob aboo abor abox abra abrc abri abro acaa acab acac acag acai acar acba acca accc acci acco acga acgi acgr aci- acia acic acir acoa acog acor acr- acra acrc acri acro acrr ag-o agac agag agai agao agar agba agbo agca agcc agco agga aggi agia agib agic agig agii agio agir agob agog agoo agra agri agro aiai aiba aibo aica aicc aicr aiga aigo aiia aiib aiic aiir aioc aioi aira airi airo airx aixa aixi aoba aoca aora aorb arab arac arag arai arar arax arba arbi arc- arca arci arco arga argb argi argo aria arib arig arii ario aroa arob aroi aroo aror arr- arra arrc arrg arri arro arrr axar axi- axia axo- axoa axxo ba-i ba-x baaa baar baba babb babi babo babr bac- baca bacc baci baco baga bagg bagi bago baia baib baic baig baio bair baix bar- bara barb barc barg bari baro barr barx baxi bbbb bbci bbga bbox bbrc bbrg bcaa bcar bcbc bcbg bcca bccc bcci bcia bcor bcra bgca bgia biao biar biba bibb bibi bibo bica bicc bicg bici bico biga bigb bigc bigg bigo bio- bioc biog bioi biox bira birb birg biri biro birr birx bixa bixi boab boac boag boai boar boba bobb bobi bobo boca boco boga bogg bogi bogo boi- boii boob booc boog boor boox bor- bora borg bori boro borr boxa brab brac brag brai brao brax brca brcb bria bric brig brio brix broa brob broc brog broo bror brox brrr c-bo caaa caab caac caba cabg cabi cabo cac- caca cacc caci caco cacr caga cagg cagi cago cagr caia caib caic caio cair caix caoi caor cara carb carc cari caro carr carx caxa cbac cbar cbax cbbc cbca cbcc cbcr cbga cbgb cbia cbir cbox cbxa ccaa ccab ccac ccag ccai ccar ccba ccbc ccca cccb cccc ccci ccga ccgc ccic ccii ccir ccix ccob ccoc ccra ccrc ccrg ccri ccxi cgac cgcc cgcg cgro ciaa ciao ciar ciba cibc cibi cibo cica cicc cici cico cicr ciga cigi ciia ciii ciob cior cira cirb circ ciri ciro cirr cixi coag coai coax coba cobb cobi cobo coca coco cogi cogo coia coir coix coob cor- cora corb corc corg cori coro corr coxa crab crac crag crai crar crax crbc crca crcc crcr cria crib cric crig crob croc croo cror cxii cxix cxro cxxi cxxx gaar gaba gabb gabi gabo gabr gaga gagg gagi gago gaia gaig gair gara garb garg gari garo garr gbag gbbo gc-c gcaa gcbc gccc gcic gcii gcoa gcrg gggg giaa giac giai giba gibb gica gicr giga gigg gigi gigo giog gioi gira girg giri giro girr goai goar goba gobi gobo goca gocr goga gogi gogo goog gooi goor gora gorb gorg gori goro gorr grab grac grai grbr grcc gria grib gric grig grob groc grog groi groo gror grrr i-go iaaa iaac iaai iaba iaca iacc iacr iago iaia iara iarc ibac ibar ibca ibga ibia ibox ibra ibrc ibri ibro icaa icab icac icag icai icao icar icbc icca iccb iccc icci icco iccr icga icgc icoc icor icra icrc icrr igac igar igba igbc igbo igcc igga igia igoo igor igra igri iiac iica iiii iiio iioi iioo iira iirc ioba iobi iocg ioci ioii ioio iooi iooo iora iorg iori irac irai irao irar irca ircc ircg ircx iri- iria iric irig irio irix irob iroc irra irrc irri ixia ixxi oaic oara obai obba obbo obia obix oboi obor obox obra obri obro ocab ocac ocbc occa occc occi ocga ocra ocro ocrr ogai ogar ogb ogba oggi ogoa ogog ogoi ogra ogri ogro oiba oici oigo oiii oira ooaa ooba oobi oocr ooia oooo oora orab orac orai orao orar orba orbb orbi orbo orca orci orco orga orgo ori- oria oric orig orio orix oro- oror orra orri orro oxa- oxi- oxia oxic oxo- oxox oxxo raab raag raba rabb rabi rabo rac- raca racc raci raco raga ragg ragi rago raia raic raig raii rair raix raob raoc rara rarb rari raro raxa raxi rbbb rbbr rcac rcbc rcbo rccb rccc rcga rcgc rcic rcrg rgba rgbi riaa riab riai rib- riba ribo rica ricc rico riga rigg rigi rigo riia riri rixc rixo roab roag roar rob- roba robb robi robo roca rocc roco roga rogg rogi rogo roia roig roio roir roob roog rooi roor roox rora rorc rori roro roxa roxo rrrr xaar xaga xago xara xbai xbar xbox xbra xcii xcri xggi xiao xibo xica xico xiii xixi xobc xoca xoco xorg xoro xoxo xxii xxix xxxi xxxo xxxx