-al -ol a-a a-b a-c aaa aab aac aag aah aal aao aas ab- aba abb abc abg abh abl abo abs ac- aca acb acc acg ach acl aco acs ag- aga agb agc agg agh agl ago ags aha ahb ahc ahg ahh ahl aho ahs al- ala alb alc alg alh all alo als aoa aob aoc aog aoh aol aoo aos as- asa asb asc asg ash asl aso ass baa bab bac bag bah bal bao bas bba bbb bbc bbg bbh bbl bbo bbs bca bcb bcc bcg bch bcl bco bcs bga bgb bgc bgg bgh bgl bgo bgs bha bhb bhc bhg bhh bhl bho bhs bla blb blc blg blh bll blo bls boa bob boc bog boh bol boo bos bsa bsb bsc bsg bsh bsl bso bss c-- caa cab cac cag cah cal cao cas cba cbb cbc cbg cbh cbl cbo cbs cca ccb ccc ccg cch ccl cco ccs cga cgb cgc cgg cgh cgl cgo cgs ch- cha chb chc chg chh chl cho chs cl- cla clb clc clg clh cll clo cls co- coa cob coc cog coh col coo cos csa csb csc csg csh csl cso css gaa gab gac gag gah gal gao gas gba gbc gbg gbh gbl gbo gbs gca gcb gcc gcg gch gcl gco gcs gga ggb ggc ggg ggh ggo ggs gha ghb ghc ghg ghh ghl gho ghs gla glb glc glg glh gll glo gls goa gob goc gog goh gol goo gos gsa gsb gsc gsg gsl gso gss haa hab hac hag hah hal hao has hba hbb hbc hbg hbh hbl hbo hbs hca hcb hcc hcg hch hcl hco hcs hga hgb hgc hgg hgh hgl hgo hgs hha hhb hhc hhg hhh hhl hho hhs hla hlb hlc hlg hlh hll hlo hls hoa hob hoc hog hoh hol hoo hos hsa hsb hsc hsg hsh hsl hss la- laa lab lac lag lah lal lao las lba lbb lbc lbg lbh lbl lbo lbs lca lcb lcc lcg lch lcl lco lcs lga lgb lgc lgg lgh lgl lgo lgs lha lhb lhc lhh lho lhs lla llb llc llg lll llo lls loa lob loc log loh lol loo los lsa lsb lsc lsg lsh lsl lso lss oaa oab oac oag oah oal oao oas ob- oba obb obc obg obh obl obo obs oc- oca ocb occ ocg och ocl oco ocs oga ogc ogg ogh ogl ogo ogs oha ohc ohg ohh ohl oho ohs ola olb olc olg oll olo ols oo- ooa oob ooc oog ooh ool ooo oos os- osa osb osc osg osh osl oso oss saa sab sac sag sah sal sao sas sba sbb sbc sbg sbh sbl sbo sbs sca scb scc scg sch scl sco scs sga sgb sgc sgg sgh sgl sgo sgs sh- sha shb shc shg shh shl sho shs sla slb slc slg slh sll slo sls soa sob soc sog soh sol soo sos ss- ssa ssb ssc ssg ssh ssl sso sss

a-ha aaaa aaab aaac aaah aaal aaas aaba aabb aabc aabh aabl aaca aacb aacc aach aacl aaco aacs aagh aaha aahl aahs aala aalc aall aalo aals aaoo aasa aasc aass abaa abab abac abag abal abas abb- abba abbb abbo abbs abca abcb abcc abch abcl abcs abgl abha abho abhs abla ablo abls aboa abob aboh abol aboo abos abs- absa absl abss acaa acab acac acag acas acba acbl acca accc acch acco accs acga acgs acha achh achl acho achs acla aclc acls acoa acog acoh acol acos acsa acsc acsl acss ag-o agac agag agal agao agas agba agbo agca agcc agco agga agha aghs agla aglc agls agob agog agol agoo agos agsa agsg ahab ahac ahah ahal ahas ahha ahhs ahla ahoa ahog ahsa ahso ahss alaa alac alag alal alao alas alb- alba albc albo albs alca alcc alco alcs alg- alga algo algs alha alhs all- alla allh alll allo alls aloa aloc alog aloh alol aloo alos alsa alsc also aoah aoba aoca aocs aola aoss asaa asab asac asag asah asal asao asas asba asbo asc- asca ascb ascc asch ascl asco asha ashs asla aslo asob asoc asog asos assa assc assh assl asso asss baaa baah baal baas baba babb babo babs bac- baca bacc bach baco bacs baga bagg bagh bago bags baha bahl baho bahs bala balc ball balo bals baoh baol baos basa basc bash baso bass bbas bbbb bbbs bbch bbga bbhs bblb bbls bcaa bcas bcbc bcbg bcbs bcca bccc bccl bccs bcgs bchs bcos bcsa bcsc bcsl bcss bgca bggs bghs bhag bhao bhca bhcc bhhs bhog blaa blab blac blag blah blas blhs blls blob bloc blog bloo blss boab boac boag boal boas boba bobb bobo bobs boca boch boco bocs boga bogg bogh bogo bogs boha bohl boho bohs bola bolg boll bolo bols boob booc boog booh bool boos bosa bosc bosh boso boss bsaa bsac bsas bscs bsgs bshs bslc bsos bssc c-bo caaa caab caac caah caal caas caba cabg cabo cabs cac- caca cacc cach caco caga cagg cago cags caha cahl cahs cala calc call calo cals caol caos casa casb casc cash casl caso cass cbac cbal cbbc cbbs cbca cbcc cbcl cbcs cbga cbgb cbha cbhl cbhs cblb cblc cbol cbsa cbsc ccaa ccab ccac ccag ccas ccba ccbc ccca cccb cccc cccl cccs ccga ccgc ccgs ccha cchl cchs ccla cclc cclg ccls ccob ccoc ccsa ccsg ccsl ccss cgac cgal cgas cgcc cgcg cggs cghs cgsb cgsh cgss chaa chab chac chag chah chal chao chas chca chch chcs chgb chgs chha chhs chlc choc choh chol choo chos chsc chsh clab clag clas clhs clob clog cloo clos clsa clsc coag coal coas coba cobb cobh cobo cobs coca coch coco cogh cogo cogs