a-ii aaaa aaab aaac aaai aaal aaba aabb aabc aabi aabl aaca aacb aacc aaci aacl aaco aaib aaic aaii aala aalc aali aall aalo aaoo abaa abab abac abag abai abal abb- abba abbb abbi abbo abca abcb abcc abci abcl abgl abia abib abic abig abil abla ablo aboa abob abol aboo acaa acab acac acag acai acba acbl acca accc acci acco acga acgi aci- acia acic acla aclc acli acoa acog acol ag-o agac agag agai agal agao agba agbo agca agcc agco agga aggi agia agib agic agig agii agil agio agla aglc agli agob agog agol agoo aiai aiba aibl aibo aica aicc aiga aigo aiia aiib aiic aila aili aioc aioi alaa alac alag alai alal alao alb- alba albc albi albo alca alcc alco alg- alga algi algo ali- alia alib alig alii alil alio all- alla alli alll allo aloa aloc alog aloi alol aloo aoba aoca aola ba-i baaa baal baba babb babi babo bac- baca bacc baci baco baga bagg bagi bago baia baib baic baig bail baio bala balc bali ball balo baol bbbb bbci bbga bblb bcaa bcbc bcbg bcca bccc bcci bccl bcia bgca bgia bial biao biba bibb bibi bibl bibo bica bicc bicg bici bico biga bigb bigc bigg bigo bila bili bill bilo bio- bioc biog bioi biol blaa blab blac blag blic blio blob bloc blog bloo boab boac boag boai boal boba bobb bobi bobo boca boco boga bogg bogi bogo boi- boii boil bola bolg boli boll bolo boob booc boog bool c-bo caaa caab caac caal caba cabg cabi cabo cac- caca cacc caci caco caga cagg cagi cago caia caib caic cail caio cala calc cali call calo caoi caol cbac cbal cbbc cbca cbcc cbcl cbga cbgb cbia cblb cblc cbol ccaa ccab ccac ccag ccai ccba ccbc ccca cccb cccc ccci cccl ccga ccgc ccic ccii ccil ccla cclc cclg ccli ccob ccoc cgac cgal cgcc cgcg ciaa cial ciao ciba cibc cibi cibo cica cicc cici cico ciga cigi ciia ciii cila cili cill cilo ciob clab clag clai clib clic clig clii clio clob clog cloo coag coai coal coba cobb cobi cobo coca coco cogi cogo coia coil col- cola colb coli coll colo coob cool gaal gaba gabb gabi gabl gabo gaga gagg gagi gago gaia gaig gail gala gali gall galo gaol gbag gbbo gc-c gcaa gcal gcbc gccc gcic gcii gclc gcoa ggcl gggg giaa giac giai gial giba gibb gica giga gigg gigi gigo gila gilg gili gill gilo giog gioi glaa glab glbc glcc gli- glia glib glic glob glog goai goal goba gobi gobl gobo goca goga gogi gogo gola goli goll golo goog gooi gool i-go iaaa iaac iaai iaal iaba iaca iacc iago iaia iala iall ibac ibca ibga ibia icaa icab icac icag icai ical icao icbc icca iccb iccc icci iccl icco icga icgc icll icoc igac igal igba igbc igbo igcc igga igia igil igla igli iglo igoo iiac iica iiii iiio iila iioi iioo ilac ilag ilal ilbc ilca ilia ilic ilio ill- illa illi illo iloc ilog iloo ioba iobi iocg ioci ioii ioio iola iolo iooi iooo laaa laac laag laal laba labi labo laca lacc laci lacl laco lag- laga lagg lago laia laic lail lala lali lall lalo lbcc lbia lcac lcbc lcca lccc lcia lgca liac liao liba libc libo lica lico liga ligc ligg ligi ligo liia liig liii lila lilb lilg lili lill lilo lio- llao llcc llgc lllc llll lloa lloc lloo loac lob- loba lobb lobi lobo loca locc loci loco log- loga logb logi logo loic lola loli loll lolo loob looc lool oaic oall obai obal obba obbo obia obla oboi obol ocab ocac ocal ocbc occa occc occi ocga oclc ogai ogb ogba oggi ogla ogli ogoa ogog ogoi oiba oici oigo oiii oila olac olba olbo olca olcc olga olgc olia olib olic olig olio olla olli ollo olog ooaa ooba oobi ooia oola oolo oooo