-al -ol a-a a-b a-c aaa aab aac aah aal aan aao aas ab- aba abb abc abh abl abn abo abs ac- aca acb acc ach acl acn aco acs aha ahb ahc ahh ahl ahn aho ahs al- ala alb alc alh all aln alo als an- ana anb anc anh anl ann ano ans aoa aob aoc aoh aol aon aoo aos as- asa asb asc ash asl asn aso ass baa bab bac bah bal ban bao bas bba bbb bbc bbh bbl bbn bbo bbs bca bcb bcc bch bcl bcn bco bcs bha bhb bhc bhh bhl bho bhs bla blb blc blh bll bln blo bls bna bnb bnc bnl bnn bno bns boa bob boc boh bol bon boo bos bsa bsb bsc bsh bsl bsn bso bss c-- caa cab cac cah cal can cao cas cba cbb cbc cbh cbl cbn cbo cbs cca ccb ccc cch ccl ccn cco ccs ch- cha chb chc chh chl chn cho chs cl- cla clb clc clh cll cln clo cls cn- cna cnb cnc cnh cnl cnn cno cns co- coa cob coc coh col con coo cos csa csb csc csh csl csn cso css haa hab hac hah hal han hao has hba hbb hbc hbh hbl hbn hbo hbs hca hcb hcc hch hcl hcn hco hcs hha hhb hhc hhh hhl hhn hho hhs hla hlb hlc hlh hll hln hlo hls hna hnb hnc hnh hnl hnn hno hns hoa hob hoc hoh hol hon hoo hos hsa hsb hsc hsh hsl hsn hss la- laa lab lac lah lal lan lao las lba lbb lbc lbh lbl lbo lbs lca lcb lcc lch lcl lcn lco lcs lha lhb lhc lhh lho lhs lla llb llc lll lln llo lls lna lnb lnc lnh lnl lnn lno lns loa lob loc loh lol lon loo los lsa lsb lsc lsh lsl lsn lso lss naa nab nac nah nal nan nao nas nba nbb nbc nbl nbn nbo nbs nca ncb ncc nch ncl ncn nco ncs nha nhb nhc nhh nhl nhn nhs nla nlb nlc nlh nll nln nlo nls nna nnb nnc nnh nnl nnn nno nns no- noa nob noc noh nol non noo nos nsa nsb nsc nsh nsl nsn nso nss oaa oab oac oah oal oan oao oas ob- oba obb obc obh obl obn obo obs oc- oca ocb occ och ocl ocn oco ocs oha ohc ohh ohl ohn oho ohs ola olb olc oll oln olo ols on- ona onb onc onh onl onn ono ons oo- ooa oob ooc ooh ool oon ooo oos os- osa osb osc osh osl osn oso oss saa sab sac sah sal san sao sas sba sbb sbc sbh sbl sbn sbo sbs sca scb scc sch scl scn sco scs sh- sha shb shc shh shl shn sho shs sla slb slc slh sll sln slo sls sna snb snc snl snn sno sns soa sob soc soh sol son soo sos ss- ssa ssb ssc ssh ssl ssn sso sss

-ana a-ha aaaa aaab aaac aaah aaal aaan aaas aaba aabb aabc aabh aabl aaca aacb aacc aach aacl aacn aaco aacs aaha aahl aahs aala aalc aall aalo aals aana aaon aaoo aasa aasc aass abaa abab abac abal aban abas abb- abba abbb abbo abbs abca abcb abcc abch abcl abcn abcs abha abho abhs abla ablo abls aboa abob aboh abol abon aboo abos abs- absa absl abss acaa acab acac acan acas acba acbl acca accc acch acco accs acha achh achl acho achs acla aclc acls acoa acoh acol acon acos acsa acsc acsl acss ahab ahac ahah ahal ahas ahha ahhs ahla ahoa ahsa ahso ahss alaa alac alal alan alao alas alb- alba albc albo albs alca alcc alco alcs alha alhs all- alla allh alll alln allo alls alna aloa aloc aloh alol alon aloo alos alsa alsc alsn also ana- anaa anab anac anah anal anan anao anas anba anbb anbl anbo anca ancc anco anha anhs anla anlc anln anlo anna annb anno anns ano- anoa anon anos ansa anso aoah aoba aoca aocs aola aonb aono aoss asaa asab asac asah asal asan asao asas asba asbo asc- asca ascb ascc asch ascl asco asha ashs asla aslo asnc asnl asno asob asoc ason asos assa assc assh assl assn asso asss baaa baah baal baan baas baba babb babo babs bac- baca bacc bach bacn baco bacs baha bahl bahn baho bahs bala balc ball balo bals bana banc banh bann bano bans baoh baol baon baos basa basc bash baso bass bbas bbbb bbbs bbch bbhs bblb bbls bcaa bcas bcbc bcbs bcca bccc bccl bccs bchs bcos bcsa bcsc bcsl bcsn bcss bhan bhao bhca bhcc bhhs blaa blab blac blah blan blas blhs blls blno blob bloc blon bloo blss bnas bnhs bnoc bnss boab boac boal boan boas boba bobb bobo bobs boca boch boco bocs boha bohl bohn boho bohs bola boll boln bolo bols bona bonc bonn bono bons boob booc booh bool boon boos bosa bosc bosh bosn boso boss bsaa bsac bsas bscs bshs bslc bsns bson bsos bssc c-bo caaa caab caac caah caal caan caas caba cabo cabs cac- caca cacc cach caco caha cahl cahn cahs cala calc call calo cals cana canc canh cann cano cans caol caos casa casb casc cash casl caso cass cbac cbal cbbc cbbs cbca cbcc cbcl cbcn cbcs cbha cbhl cbhs cblb cblc cbln cbna cbol cbsa cbsc cbsn ccaa ccab ccac ccas ccba ccbc ccbn ccca cccb cccc cccl cccs ccha cchl cchs ccla cclc ccls ccna ccnb ccnc ccns ccob ccoc ccsa ccsl ccsn ccss chaa chab chac chah chal chan chao chas chca chch chcs chha chhs chlc chln chnb chnc chnl chno chns choc choh chol chon choo chos chsc chsh clab