-al -ol a-a a-b a-c aaa aab aac aag aal aao aau aav ab- aba abb abc abg abl abo abu abv ac- aca acb acc acg acl aco acu acv ag- aga agb agc agg agl ago agu agv al- ala alb alc alg all alo alu alv aoa aob aoc aog aol aoo aou aov au- aua aub auc aug aul auo auv av- ava avb avc avg avl avo avu b-u baa bab bac bag bal bao bau bav bba bbb bbc bbg bbl bbo bbu bca bcb bcc bcg bcl bco bcu bcv bga bgb bgc bgg bgl bgo bgu bgv bla blb blc blg bll blo blu blv boa bob boc bog bol boo bou bov bua bub buc bug bul buo buu bva bvb bvc bvg bvl bvo bvu bvv c-- caa cab cac cag cal cao cau cav cba cbb cbc cbg cbl cbo cbu cbv cca ccb ccc ccg ccl cco ccu ccv cga cgb cgc cgg cgl cgo cgu cgv cl- cla clb clc clg cll clo clu clv co- coa cob coc cog col coo cou cov cua cub cuc cug cul cuo cuu cuv cva cvb cvc cvg cvl cvo cvu cvv gaa gab gac gag gal gao gau gav gba gbc gbg gbl gbo gbu gbv gca gcb gcc gcg gcl gco gcu gga ggb ggc ggg ggo ggu ggv gla glb glc glg gll glo glu glv goa gob goc gog gol goo gou gov gu- gua gub guc gug gul guo guu guv gva gvb gvc gvg gvl gvo gvu la- laa lab lac lag lal lao lau lav lba lbb lbc lbg lbl lbo lbu lbv lca lcb lcc lcg lcl lco lcu lcv lga lgb lgc lgg lgl lgo lgu lgv lla llb llc llg lll llo llu llv loa lob loc log lol loo lou lov lua lub luc lug lul luo luu luv lva lvb lvc lvg lvl lvv oaa oab oac oag oal oao oau oav ob- oba obb obc obg obl obo obu obv oc- oca ocb occ ocg ocl oco ocu ocv oga ogc ogg ogl ogo ola olb olc olg oll olo olu oo- ooa oob ooc oog ool ooo oov ou- oua ouc oul ouo ov- ova ovb ovc ovl ovo ovv ua- uaa uab uac uag ual uao uau uav uba ubb ubc ubg ubl ubo ubu ubv uca ucb ucc ucg ucl uco ucu ucv uga ugb ugc ugg ugl ugo ugu ula ulb ulc ulg ull ulo ulu ulv uoa uob uoc uog uol uoo uua uuc uug uuu uva uvb uvc uvl uvo uvu uvv v-a vaa vab vac vag val vao vau vav vba vbc vbg vbl vbo vbv vca vcc vcl vco vcu vga vgc vgg vgl vgo vgu vl- vla vlb vlc vll vlo vlv voa vob voc vog vol voo vou vov vug vul vuv vva vvb vvc vvg vvo vvv

-vac aaaa aaab aaac aaal aaav aaba aabb aabc aabl aaca aacb aacc aacl aaco aacu aacv aala aalc aall aalo aalu aaoo aava abaa abab abac abag abal abau abb- abba abbb abbo abca abcb abcc abcl abgl abla ablo ablv aboa abob abol aboo abou abov abua abug abul abva acaa acab acac acag acba acbl acca accc acco accu acga acla aclc aclu acoa acog acol acou acu- acul acuo acvv ag-o agac agag agal agao agau agav agba agbo agca agcc agco agga aggu agla aglc aglu agob agog agol agoo agou agua agul agva alaa alac alag alal alao alau alb- alba albc albo albu alca alcc alco alg- alga algo all- alla alll allo allu aloa aloc alog alol aloo alou alov alua alug alva alvo aoba aoca aola aoul auaa auca auga aul- aula aull aulo aulu auol auug avab aval avao avcc avco avgo avlb avou avva avvo baaa baal baba babb babo babu bac- baca bacc baco baga bagg bago bala balc ball balo balu baol bau- baug baul bava bavu bbau bbbb bbga bblb bcaa bcbc bcbg bcca bccc bccl bcuc bcvo bgca blaa blab blac blag blau blcu blob bloc blog bloo blou blub boab boac boag boal boba bobb bobo bobu boca boco bocu boga bogg bogo bola bolg boll bolo bolu boob booc boog bool boua boul bova bovo bual buba bubb bubo bubu buca bucc buco bucu buga bugg bugo bula bulb bulg bull bulu buol c-bo caaa caab caac caal caba cabg cabo cabu cac- caca cacc caco caga cagg cago cala calc call calo calu caol cauc caul cauo cava cavo cavu cbac cbal cbbc cbca cbcc cbcl cbcu cbga cbgb cblb cblc cbol cbva cbvb cbvg ccaa ccab ccac ccag ccba ccbc ccca cccb cccc cccl cccu cccv ccga ccgc ccla cclc cclg cclv ccob ccoc ccuc ccvo cgac cgal cgcc cgcg clab clag clau clav clob clog cloo clou club coag coal coba cobb cobo cobu coca coco cocu cogo col- cola colb coll colo colu coob cool coua coub coul cova covo cuau cub- cuba cubb cuca cucc cuga cula culb culc cull culo cvac cvca cvcc gaal gaba gabb gabl gabo gabu gaga gagg gago gagu gala gall galo galu galv gaol gaua gaub gaul gava gbag gbbo gc-c gcaa gcal gcbc gccc gclc gcoa gcov ggcl gggg glaa glab glau glbc glcc glob glog glou glub glug gluv goal goba gobl gobo goca goga gogo gola goll golo golu goog gool gou- goug goul guaa guac guag guao guba gubb gubu guca guga gugb gugg gugu gula gulb gull gulo gulu guva gvvv laaa laac laag laal laba labo labu laca lacc lacl laco lacu lag- laga lagg lago lagu lala lall lalo lalu laou laub laul lava lavc lavo lbcc lbug lcac lcbc lcca lccc lcvg lgbu lgca lgov llao llcc llgc lllc llll lloa lloc lloo lo-v loac lob- loba lobb lobo loca locc loco locu log- loga logb logo lola loll lolo loob looc