-al -ol a-a a-b a-c aaa aab aac aaf aaj aal aao ab- aba abb abc abf abj abl abo ac- aca acb acc acf acj acl aco af- afa afb afc aff afj afl afo aja ajb ajc ajf ajj ajl ajo al- ala alb alc alf alj all alo aoa aob aoc aof aoj aol aoo baa bab bac baf baj bal bao bba bbb bbc bbf bbl bbo bca bcb bcc bcf bcj bcl bco bfa bfb bfc bff bfj bfl bfo bja bjc bjf bjj bla blb blc blf blj bll blo boa bob boc bof boj bol boo c-- c-j caa cab cac caf caj cal cao cba cbb cbc cbf cbj cbl cbo cca ccb ccc ccf ccj ccl cco cfa cfb cfc cff cfl cfo cja cjb cjc cjf cl- cla clb clc clf clj cll clo co- coa cob coc cof coj col coo faa fab fac faf faj fal fao fba fbb fbc fbf fbl fbo fca fcb fcc fcf fcj fcl fco ffa ffc fff ffl ffo fja fjb fjc fla flb flc flf fll flo foa fob foc fof fol foo jaa jab jac jaf jaj jal jao jba jbc jbf jbj jbl jbo jca jcb jcc jcf jcl jco jfa jfb jfc jff jfj jfl jfo jja jjb jjc jjf jjj jjl jla jlb jlc jlf jll jlo joa job joc jof joj jol joo la- laa lab lac laf laj lal lao lba lbb lbc lbf lbj lbl lbo lca lcb lcc lcf lcj lcl lco lfa lfb lfc lff lfl lfo ljf ljj lla llb llc llf llj lll llo loa lob loc lof loj lol loo oaa oab oac oaf oaj oal oao ob- oba obb obc obf obj obl obo oc- oca ocb occ ocf ocj ocl oco of- ofa ofb ofc off ofl ofo oja ojb ojc ojo ola olb olc olf oll olo oo- ooa oob ooc oof ool ooo

aaaa aaab aaac aaaf aaal aaba aabb aabc aabl aaca aacb aacc aacf aacl aaco aafa aafb aafc aaff aafl aala aalc aall aalo aaoo abaa abab abac abaf abaj abal abb- abba abbb abbo abca abcb abcc abcf abcl abff abla ablj ablo aboa abob abof abol aboo acaa acab acac acba acbl acca accc accf acco acfc acfl acla aclc acoa acol afaa afao afca afcb afcc affa affc affo afla aflc afoa afol afoo ajab ajac ajao ajba ajla ajob ajoo alaa alac alal alao alb- alba albc albo alca alcc alco alfa all- alla alll allo aloa aloc alof alol aloo aoba aoca aola baaa baaf baal baba babb babo bac- baca bacc baco bafc baff bafo baja bala balc balf ball balo baol bbbb bbfc bblb bcaa bcbc bcca bccc bccl bcfc bcof bfca bffl bjcc bjoa blaa blab blac blaj blfc blob bloc bloo boab boac boal boba bobb bobo boca boco bofa boff bojo bola boll bolo boob booc boof bool c-bo caaa caab caac caaf caal caba cabf cabo cac- caca cacc caco cafa cafb cafc caff cafl caja cala calc calf call calo caol cbac cbal cbbc cbca cbcc cbcl cbfb cbfc cblb cblc cbol ccaa ccab ccac ccaf ccba ccbc ccca cccb cccc cccf cccl ccfa ccfc ccff ccfl ccjo ccla cclc ccob ccoc cfaa cfab cfac cfao cfbc cfca cfcb cfcf cfcl cfco cffb cfoa cjbc cjca cjcb cjcj cjcl cjfb cjfl cjlo cjob clab claf clob clof cloo coal coba cobb cobo coca coco cofc coff cojo col- cola colb coll colo coob coof cool faaa faac faba fabo faca facc fafa fafc faff fafo faja fala falc fall falo fbla fcab fcal fcba fcca fccf fccj ffcc ffff fjca flab flac flao flcl flob floc floo foaf foal foba foca focj foco fofo fola folc foll folo foof fool jaaf jaal jaba jabo jaca jacc jacl jaco jafa jafc jaff jaja jala jalc jbaa jbob jcbc jccc jjcc jlab joab joal joao joba jobo joca joco jofa jojo jola jolf joll jolo joof jool laaa laac laaj laal laba labo laca lacc lacl laco lafb lafc laff laja lajo lala lall lalo lbcc lcac lcbc lcca lccc lcfc lfca lfcc ljla llao llcc lllc llll lloa lloc lloo loac loaf lob- loba lobb lobo loca locc loco lofa loff loja lojo lola loll lolo loob looc loof looj lool oafc oafo oall obal obba obbo obja obla obol ocab ocac ocal ocbc occa occc ocfa oclc ofcl off- offa offc offo ofla ojal olac olaf olba olbo olca olcc olfa olla ollo olof ooaa ooba ooff oola oolo oooo

-aaa- aaaoc aabaa aabba aacbc aacfo aacjc abaab ababa abaca abaco abaja abajo abala aball abalo abbac abbaj abccc abfab aboab abobl abobo acaca acacb acala acalf acall aclla acoal acool afall aflac aflaj aflao afofl afool ajaja ajlal ajoba alaba alaca alajo alala alaol albac albal albo- alco- alcoa allaf allal allbo allo- alloa allof alloo aloaf aloba aloja aloof baaja baalc babol baboo bacab bacao bacca bacco baffa baflo bajaj bajc balac balal balao balbo balca balco balla ballo baloo bball blaca blacc blaff bo-bo boaco bobac bobal bobla boboc bocac bocaj bocal bocao bocca bocoa bofal boffa boffo bolca boll- bolla bollo booba booco boola c-a-c ca-ca caaba cabal cabob caboc cacao caco- cacoa caffa caffo cajal cajba calaf calao calc- calca calco calfa calla callb calo- caoba ccccc clacl claco clcff cloff clola cloob cloof co-bo co-co coala cobla cobol cocao cocc- cocco cocoa cocol coffa cojoc cola- colab colac coll- colla collo colo- cooba cooja coola coolo fa-la faala fabal fabbo faboo fajja falaj falco falfa fall- falla fallo fbjbf fcaca fccla flaca flacc flaco flaff flocc flojo focal fofao folco follo ja-ja jaala jabal jabba jabol jacal jacco jacob jacol jafco jaffa jajja jalaa jalaj jalal jalla jaloo jcall jolla jollo jolof la-la labab labba lacca lafca lafco lajja lalab lalla lalo- lball loaba lobal lobbo lobo- local loco- lolla lollo lolol loofa loola