-vac a-ha a-ii a-iv aaaa aaab aaac aaah aaai aaar aaav aaba aabb aabc aabh aabi aaca aacb aacc aach aaci aaco aacr aacv aaha aaib aaic aaii aaoo aara aarc aari aaro aava abaa abab abac abai abar abb- abba abbb abbi abbo abbr abca abcb abcc abch abci abcr abha abhi abho abhr abia abib abic abir aboa abob aboh aboo abor abov abra abrc abri abro abva acaa acab acac acai acar acba acca accc acch acci acco acha achh achi acho achr aci- acia acic acir acoa acoh acor acr- acra acrc acri acro acrr acrv acvv ahab ahac ahah ahai ahar ahha ahio ahir ahoa ahor ahra ahrc ahrr ahva aiai aiba aibo aica aicc aich aicr aiha aiho aiia aiib aiic aiir aioc aioi aira airh airi airo aiva aoah aoba aoca aora aorb arab arac arah arai arar arba arbh arbi arc- arca arch arci arco arh- aria arib arii ario aroa arob aroi aroo aror arr- arra arrc arrh arri arro arrr arva arvi arvo avab avao avar avcc avco avia avic avio aviv avor avra avri avro avva avvo ba-i baaa baah baar baba babb babi babo babr bac- baca bacc bach baci baco baha bahi baho bahr baia baib baic baio bair baoh bar- bara barb barc barh bari baro barr bava bavi bbbb bbch bbci bbrc bcaa bcar bcbc bcca bccc bcci bcia bcor bcra bcvo bhai bhao bhar bhca bhcc bhir bhoi bhor bhra biao biar biba bibb bibi bibo bica bicc bich bici bico biha bihi bio- bioc bioi bira birb biri biro birr bivi boab boac boai boar boba bobb bobi bobo boca boch boco boha boho bohr boi- boii boob booc booh boor bor- bora borh bori boro borr bova bovi bovo brab brac brah brai brao brav brca brcb bria bric brih brio broa brob broc broh broo bror brrr brvi c-bo caaa caab caac caah caba cabi cabo cac- caca cacc cach caci caco cacr caha caia caib caic caio cair caoi caor cara carb carc cari caro carr cava cavi cavo cbac cbar cbbc cbca cbcc cbcr cbha cbia cbir cbrh cbva cbvb cbvr ccaa ccab ccac ccai ccar ccba ccbc ccca cccb cccc ccci cccv ccha cchr ccic ccii ccir cciv ccob ccoc ccra ccrc ccri ccvi ccvo chaa chab chac chah chai chao char chav chca chch chci chha chia chib chic chih chir chiv choc choh choi choo chor chov chra chrb chrc chro chrr chvo ciaa ciao ciar ciba cibc cibi cibo cica cicc cich cici cico cicr cihr ciia ciii ciob cior cira cirb circ cirh ciri ciro cirr civa civc civh civo coai coba cobb cobh cobi cobo coca coch coco coha coho coia coir coob cooh cor- cora corb corc cori coro corr cova covo crab crac crai crar crbc crca crcc crcr cria crib cric crob croc croh croo cror cvac cvar cvca cvcc cvii cvra cvrr h-ii haab haar haba habi habo haco haha haho hair haor hara harc harh hari haro harr harv hava hbar hbic hbio hboc hcbc hcca hccb hccc hcch hchi hhaa hhhh hi-c hi-v hiaa hiab hiar hiba hibi hicc hich hico hihc hihi hiho hiob hioc hira hiri hiro hoac hoai hoar hoba hobo hoca hoch hocr hoha hoho hoir hoor hora horc hori horo horr hova hovi hrac hrib hrob hrrc hvac hvar hvcc iaaa iaac iaai iaba iaca iacc iacr iahc iaia iara iarc iava ibac ibar ibca ibia ibra ibrc ibri ibro icaa icab icac icai icao icar icbc icca iccb iccc icci icco iccr ichc ichi icho ichr icoc icor icra icrc icrr ihab ihba ihcc ihob ihra ihrc ihvh iiac iica iiii iiio iioi iioo iira iirc ioba iobi ioci ioii ioio iooi iooo iora iori irac irai irao irar irca ircc iri- iria iric irio irob iroc iroh irov irra irrc irri ivah ivai ivao ivar ivbv ivic ivor oaic oara obai obba obbo obia oboi obor obra obrh obri obro obvi ocab ocac ocbc occa occc occi ocha ochi ocra ocro ocrr ohai ohba ohcc ohhi ohho ohia ohio ohob ohoh ohra oiav oiba oici oiii oira ooaa ooba oobi oocr ooha ooho ooia oooh oooo oora orab orac orah orai orao orar orav orba orbb orbi orbo orca orch orci orco ori- oria oric orio oro- oror orra orri orro orvr ovar ovi- ovo- ovoo ovra raab raba rabb rabi rabo rac- raca racc rach raci raco racv raha rahi rahr raia raic raii rair raob raoc raoh rara rarb rari raro rava ravi rbbb rbbr rboh rcac rcbc rcbo rccb rccc rchb rcic rcvr rhib rhio rhoa rhob rhoc rhoh riaa riab riah riai rib- riba ribo rica ricc rich rico riha riho riia riri riva rivo roab roar rob- roba robb robi robo roca rocc roch roco roha rohr roia roio roir roob rooi roor rora rorc rori roro rova rovi rovo rrah rrrr rv-c rvca rvvh vaar vaca vach vaco vahi vaho vaia vaio vair vara vari varr vava vbcc vcbi vcci vhhh viar vic- vica vich vici vico vihi viii vira virb virc viri viro virr viva vivi vivo voar voca voho voia voic voio voir vooc voor vor- vora vori voro vrac vrai vrav vrba vrci vria vrio vroc vvob vvvv