-al -ol a-a a-b a-c aaa aab aac aag aal aao aau ab- aba abb abc abg abl abo abu ac- aca acb acc acg acl aco acu ag- aga agb agc agg agl ago agu al- ala alb alc alg all alo alu aoa aob aoc aog aol aoo aou au- aua aub auc aug aul auo b-u baa bab bac bag bal bao bau bba bbb bbc bbg bbl bbo bbu bca bcb bcc bcg bcl bco bcu bga bgb bgc bgg bgl bgo bgu bla blb blc blg bll blo blu boa bob boc bog bol boo bou bua bub buc bug bul buo buu c-- caa cab cac cag cal cao cau cba cbb cbc cbg cbl cbo cbu cca ccb ccc ccg ccl cco ccu cga cgb cgc cgg cgl cgo cgu cl- cla clb clc clg cll clo clu co- coa cob coc cog col coo cou cua cub cuc cug cul cuo cuu gaa gab gac gag gal gao gau gba gbc gbg gbl gbo gbu gca gcb gcc gcg gcl gco gcu gga ggb ggc ggg ggo ggu gla glb glc glg gll glo glu goa gob goc gog gol goo gou gu- gua gub guc gug gul guo guu la- laa lab lac lag lal lao lau lba lbb lbc lbg lbl lbo lbu lca lcb lcc lcg lcl lco lcu lga lgb lgc lgg lgl lgo lgu lla llb llc llg lll llo llu loa lob loc log lol loo lou lua lub luc lug lul luo luu oaa oab oac oag oal oao oau ob- oba obb obc obg obl obo obu oc- oca ocb occ ocg ocl oco ocu oga ogc ogg ogl ogo ola olb olc olg oll olo olu oo- ooa oob ooc oog ool ooo ou- oua ouc oul ouo ua- uaa uab uac uag ual uao uau uba ubb ubc ubg ubl ubo ubu uca ucb ucc ucg ucl uco ucu uga ugb ugc ugg ugl ugo ugu ula ulb ulc ulg ull ulo ulu uoa uob uoc uog uol uoo uua uuc uug uuu

aaaa aaab aaac aaal aaba aabb aabc aabl aaca aacb aacc aacl aaco aacu aala aalc aall aalo aalu aaoo abaa abab abac abag abal abau abb- abba abbb abbo abca abcb abcc abcl abgl abla ablo aboa abob abol aboo abou abua abug abul acaa acab acac acag acba acbl acca accc acco accu acga acla aclc aclu acoa acog acol acou acu- acul acuo ag-o agac agag agal agao agau agba agbo agca agcc agco agga aggu agla aglc aglu agob agog agol agoo agou agua agul 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 alua alug aoba aoca aola aoul auaa auca auga aul- aula aull aulo aulu auol auug baaa baal baba babb babo babu bac- baca bacc baco baga bagg bago bala balc ball balo balu baol bau- baug baul bbau bbbb bbga bblb bcaa bcbc bcbg bcca bccc bccl bcuc 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 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 cbac cbal cbbc cbca cbcc cbcl cbcu cbga cbgb cblb cblc cbol ccaa ccab ccac ccag ccba ccbc ccca cccb cccc cccl cccu ccga ccgc ccla cclc cclg ccob ccoc ccuc cgac cgal cgcc cgcg clab clag clau 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 cuau cub- cuba cubb cuca cucc cuga cula culb culc cull culo gaal gaba gabb gabl gabo gabu gaga gagg gago gagu gala gall galo galu gaol gaua gaub gaul gbag gbbo gc-c gcaa gcal gcbc gccc gclc gcoa ggcl gggg glaa glab glau glbc glcc glob glog glou glub glug 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 laaa laac laag laal laba labo labu laca lacc lacl laco lacu lag- laga lagg lago lagu lala lall lalo lalu laou laub laul lbcc lbug lcac lcbc lcca lccc lgbu lgca llao llcc llgc lllc llll lloa lloc lloo loac lob- loba lobb lobo loca locc loco locu log- loga logb logo lola loll lolo loob looc lool loul louu luau luba luca luga lugg lugo lugu lula lull lulu luua oaau oall obal obba obbo obla oblu obol ocab ocac ocal ocbc occa occc ocga oclc ocul ogb ogba ogla ogoa ogog ogou olac olba olbo olca olcc olga olgc olla ollo olog ooaa ooba oola oolo oooo ouac oucc oula oulu ouu- uabc uaca uaoc uaua ubac ubal ubba ubbo ubla ublo uboc ucal ucbc ucca ucla ucua ugab ugal ugao ugcc ugcg uggo ugol uguu ulaa ulbc ulcc ulco ulla ullo ulo- uloc ulog ulua ulul uocc uolc uulu uuoc uuuu

-aaa- aaaoc aabaa aabba aabga aacbc abaab ababa ababu abaca abaco abaga abago abala aball abalo abbac abbou abccc abgal aboab abobl abobo abula abull acaca acacb acala acall acaua acccg accub aclla aclou aclub acoal acool acou- acoua acouo acuba acula agago aggag agglo aglal agoal agogo agoua agula agulo agulu alaba alaca alala alalu alaol albac albal albo- albul alco- alcoa algal algau algo- algoa algol algua allal allbo allo- alloa alloo alluc aloba aluco aluga alula alull aooga auala augul aulla aulo- baalc baalu babau babol baboo babou babul bacab bacao bacca bacco bacu bacul bagac