a-a a-b a-c aaa aab aac aad aag aan aao aav ab- aba abb abc abd abg abn abo abv ac- aca acb acc acd acg acn aco acv ad- ada adb adc add adg adn ado adv ag- aga agb agc agd agg agn ago agv an- ana anb anc and ang ann ano anv aoa aob aoc aod aog aon aoo aov av- ava avb avc avd avg avn avo baa bab bac bad bag ban bao bav bba bbb bbc bbd bbg bbn bbo bca bcb bcc bcd bcg bcn bco bcv bda bdb bdc bdd bdg bdo bdv bga bgb bgc bgd bgg bgn bgo bgv bna bnb bnc bnd bng bnn bno bnv boa bob boc bod bog bon boo bov bva bvb bvc bvd bvg bvn bvo bvv c-- caa cab cac cad cag can cao cav cba cbb cbc cbd cbg cbn cbo cbv cca ccb ccc ccd ccg ccn cco ccv cda cdb cdc cdd cdg cdn cdo cdv cga cgb cgc cgd cgg cgn cgo cgv cn- cna cnb cnc cnd cng cnn cno cnv co- coa cob coc cod cog con coo cov cva cvb cvc cvd cvg cvn cvo cvv daa dab dac dad dag dan dao dav dba dbb dbc dbd dbg dbn dbo dbv dca dcb dcc dcd dcg dcn dco dcv dda ddb ddc ddd ddg ddn ddo dga dgc dgd dgg dgn dna dnb dnc dnd dng dnn dno doa dob doc dod dog don doo dov dva dvb dvc dvd dvg dvn g-d gaa gab gac gad gag gan gao gav gba gbc gbd gbg gbn gbo gbv gca gcb gcc gcd gcg gcn gco gda gdb gdc gdd gdn gdo gdv gga ggb ggc ggd ggg ggn ggo ggv gna gnb gnc gnd gnn gno gnv goa gob goc god gog gon goo gov gva gvb gvc gvd gvg gvn gvo naa nab nac nad nag nan nao nav nba nbb nbc nbd nbg nbn nbo nbv nca ncb ncc ncd ncg ncn nco ncv nda ndb ndc ndd ndg ndn ndo ndv nga ngb ngc ngd ngg ngn ngo nna nnb nnc nng nnn nno nnv no- noa nob noc nod nog non noo nov nva nvb nvc nvd nvg nvn nvv oaa oab oac oad oag oan oao oav ob- oba obb obc obd obg obn obo obv oc- oca ocb occ ocd ocg ocn oco ocv oda odb odc odd odg odn odo odv oga ogc ogd ogg ogn ogo on- ona onb onc ond ong onn ono oo- ooa oob ooc ood oog oon ooo oov ov- ova ovb ovc ovd ovo ovv v-a vaa vab vac vad vag van vao vav vba vbc vbd vbg vbo vbv vca vcc vcd vcn vco vdb vdc vdd vdg vdo vdv vga vgc vgg vgn vgo vn- vna vnd vng vno vnv voa vob voc vod vog von voo vov vva vvb vvc vvg vvo vvv

-ana -vac a-do aaaa aaab aaac aaad aaan aaav aaba aabb aabc aabd aaca aacb aacc aacd aacn aaco aacv aada aadc aana aand aang aaon aaoo aava abaa abab abac abad abag aban abb- abba abbb abbo abca abcb abcc abcd abcn abda abdo abgd aboa abob abod abon aboo abov abva abvd acaa acab acac acad acag acan acba acca accc accd acco acda acdb acdc acga acoa acod acog acon acvv adaa adab adac adad adag adan adao adba adbc adcc adda addc addd addn addo adna adob adoc adod adog adon adoo advb ag-o agac agad agag agan agao agav agba agbo agca agcc agco agda agga agna agno agob agod agog agon agoo agva ana- anaa anab anac anad anag anan anao anba anbb anbo anca ancc anco and- anda ando ang- anga ango anna annb anno ano- anoa anod anon aoba aoca aonb aono avab avan avao avcc avco avda avgo avon avva avvo baaa baad baan baba babb babo bac- baca bacc bacn baco bada badb badd bado baga bagg bagn bago bana banc band bang bann bano baon bava bbad bbbb bbdd bbdo bbga bbng bcaa bcbc bcbg bcca bccc bcda bcvo bdav bdbc bddc bdna bdog bgan bgca bgdv bgon bnoc boab boac boad boag boan boba bobb bobo boca boco boda bodb bodo boga bogd bogg bogo bona bonc bond bong bonn bono boob booc bood boog boon bova bovo c-bo c-cd caaa caab caac caan caba cabg cabo cac- caca cacc caco cada cadc cadd cado caga cagg cagn cago cana canc cand cang cann cano caod cava cavo cbac cbbc cbca cbcc cbcn cbdb cbdc cbdn cbdo cbga cbgb cbna cbnd cbva cbvb cbvg cbvn ccaa ccab ccac ccad ccag ccba ccbc ccbn ccca cccb cccc cccv ccdc ccdn ccga ccgc ccna ccnb ccnc ccob ccoc ccod ccvo cdaa cdac cdad cdba cdda cddb cdna cdnb cdnc cdon cdvd cgac cgcc cgcg cnaa cnac cnag cnbc cnco cnda cndd cnna coad coag coan coba cobb cobo coca coco coda codd cogo con- cona conc cond cong conn cono conv coob cood coon cova covo cvac cvca cvcc d-bo d-na daab daad daag daan daba dabb dabo daca dada dado daga dagg dago dagv dana dand dang dann dano daon dava dbag dbcc dcbc dcca dccb dccc dccv dcdb dcgo dcon dcvd dcvg dddd ddoc dgac dgca dnaa dnab dnac dnad dnag dnan dnoc doab doan doba dobb doca doco dod- doda dodd dodg dodo dog- doga dogg dogo dona donc dond dong donn dono doob dood doon dvda dvno dvoa gaba gabb gabo gada gadd gado gaga gagg gago gana ganc gand gang gann gano gaon gava gbag gban gbbo gbon gc-c gcaa gcbc gccc gcda gcna gcoa gcov gdca gddb gdna gdov gggg gnaa gnac gnav gncc gngc gnod gnoo goad goan goba gobo goca goda godo goga gogo gon- gona gond gong gonn gono good goog goon gvvv naaa naab naac naad naag naan naba nabc nabo naca nacc nacd naco