a-ii a-wa aaaa aaac aaai aaar aaca aacc aaci aaco aacr aact aaic aaii aaoo aaow aara aarc aari aaro aart aata aatc aatt aatw aawt aaww ac-t acaa acac acag acai acar acat acca accc acci acco acct acga acgi acgr aci- acia acic acir acoa acog acor acot acow acr- acra acrc acri acro acrr acta actc actg acti acto actt acwa acww ag-o agac agag agai agao agar agat agaw agca agcc agco agct agga aggi agia agic agig agii agio agir agit agog agoo agot agra agri agro agta agtr aiai aica aicc aicr aicw aiga aigo aiia aiic aiir aioc aioi aira airi airo airt aita aiti aitr aitt aiwa aiwo aoca aora aort aotc arac arag arai arar arat araw arc- arca arci arco arct arga argi argo aria arig arii ario arit aroa aroi aroo aror arow arr- arra arrc arrg arri arro arrr arrt arta artc arti arto artr arwa arwi at-t ataa atac atai atar atat atca atcc atco atcr atgo atgw atia atic atit atoc atoi ator atot atra atrc atri atro atta atti atto attr atwa atwi atwo atwt awac awag awar awit awoo awow awro awwa caaa caac caat cac- caca cacc caci caco cacr cacw caga cagg cagi cago cagr caia caic caio cair cait caoi caor cara carc cari caro carr cart cat- cata catc cati cato catt catw ccaa ccac ccag ccai ccar ccat ccca cccc ccci ccga ccgc ccgt ccic ccii ccir cciw ccoc ccow ccra ccrc ccrg ccri ccrt cctc cctt cgac cgcc cgcg cgro cgwa ciaa ciao ciar ciat cica cicc cici cico cicr cict ciga cigi ciia ciii ciit cior cira circ ciri ciro cirr cirt cita citg citi cito citt ciwa ciww coag coai coat coca coco coct cogi cogo coia coir coit coot cor- cora corc corg cori coro corr cort cota cotc coti coto cott cotw cowt crac crag crai crar crat craw crca crcc crcr cria cric crig crit croc croo cror crot crow crrt crtc ctag ctca ctia ctic ctor ctot ctrc ctta cttw cwac cwot cwrw gaar gaga gagg gagi gago gaia gaig gair gait gara garg gari garo garr gart garw gata gatc gati gato gatr gatt gawa gc-c gcaa gcat gccc gcic gcii gcoa gcrg gctc gggg giaa giac giai giat gica gicr giga gigg gigi gigo giog gioi gira girg giri giro girr girt gita gito giwa goai goar goat goca gocr goga gogi gogo goit goog gooi goor goot gora gorg gori goro gorr gort gota goti goto gott gowt grac grai grat grcc gria gric grig grit groc grog groi groo gror grot grow grrr grtc gtaa gtco gtcr gtta gwai gwar gwcc gwic gwor gwtw gwwr i-go iaaa iaac iaai iaat iaca iacc iacr iact iago iaia iara iarc iart iata iatc iati iawa icaa icac icag icai icao icar icat icaw icca iccc icci icco iccr icct icga icgc icoc icor icra icrc icrr icrt icrw icta icwa igac igar igcc igga igia igoo igor igot igra igri iiac iica iiii iiio iiit iioi iioo iira iirc iita iitr iitt iiwi iocg ioci iogt ioii ioio ioit iooi iooo iora iorg iori iota ioto iowa irac irai irao irar irca ircc ircg iri- iria iric irig irio iroc irra irrc irri irta irti itaa itac itai itar itat itaw itgc itgo itia itic itoi itoo itor itra itri itta itto itwa iwai iwao iwar iwca iwcc iwgc iwig iwiw oaic oara ocac ocat occa occc occi occt ocga ocra ocro ocrr oct- octa octi octo ogai ogar oggi ogoa ogog ogoi ogra ogri ogro ogwa ogwr oici oigo oiii oira oirt oita oitc oiti ooaa oocr ooia oooo oora oort ootw orac orai orao orar orat orca orci orco orga orgo ori- oria oric orig orio orit oro- oror orot orra orri orro orta ortc orto orwa orwo otac otar otic otit oto- otog otoo otor otow otra otro otta otti otto otwo owai owar owia owir owow owt- owtt owwa raag raat rac- raca racc raci raco ract raga ragg ragi rago raia raic raig raii rair rait raoc rara rari raro rata rati rato ratt rawa rawr raww rcac rccc rcga rcgc rcic rcrg rctc rctg rcti rgit rgtr riaa riai riat rica ricc rico rict riga rigg rigi rigo riia riot riri rita riti rito ritt riwo roag roar roat roca rocc roco roga rogg rogi rogo roia roig roio roir roit roog rooi roor root rora rorc rori roro rort rota rotc rotg roti roto rotr rott rowa rowi rowr rowt roww rrat rrrr rtai rtca rtcc rtcg taa- taag taar taat taca tacc taci taco tact taga tagg tagi tago taia taig taio tair tait taoa taor tara tarc targ tari taro tarr tart tata tati tato tatr tatt tawa tawi tawo tawt taww tcca tccc tcga tctc tgcc tgtc tiaa tiao tiar tica ticc tico tiga tigi tigr tiit tira tiri tiro tirr tita titc titi tito titt tiwa tiwi toat toaw toca toci toco toga togo togr togt toit tooa toor toot tora torc torg tori toro torr tort tota totc toti toto totr tott towa traa trac trag trai trao trat traw trca trcc tri- tria tric trig trio trit troa troc trog troi troo trot trow trra trtc trtr tttt twag twat twi- twic twig twit two- twoa twoc twoo twot waaa waac waag waai waao waar waat waaw waca wacc waco wact waga wagc wagg wagi wago wagr wagt waia waio wair wait waoc waoo waor waow war- wara warc warg wari waro warr wart warw wata watc watg wati wato watr watt watw wawa wawc wawi wawo wawt wcai wcao wcar wcat wcca wccc wccg wcci wcco wccr wcct wccw wcga wcgc wcgo wcgr wcgw wcia wcic wcig wcii wcir wcit wcoa wcoc wcog wcoo wcor wcot wcra wcrc wcri wcro wcrr wcrt wcrw wcta wctc wctg wcti wcto wctr wctt wctw wcwa wcwc wcwg wcwi wgaa