-al -ic -ol a-a a-b a-c a-i aaa aab aac aag aai aak aal aao aas ab- aba abb abc abg abi abk abl abo abs ac- aca acb acc acg aci ack acl aco acs ag- aga agb agc agg agi agk agl ago ags ai- aia aib aic aig aii aik ail aio ais aka akb akc akg aki akk akl ako aks al- ala alb alc alg ali alk all alo als aoa aob aoc aog aoi aok aol aoo aos as- asa asb asc asg asi ask asl aso ass baa bab bac bag bai bak bal bao bas bba bbb bbc bbg bbi bbk bbl bbo bbs bca bcb bcc bcg bci bck bcl bco bcs bga bgb bgc bgg bgi bgk bgl bgo bgs bi- bia bib bic big bii bik bil bio bis bka bkb bkc bkg bkk bkl bko bks bla blb blc blg bli blk bll blo bls boa bob boc bog boi bok bol boo bos bsa bsb bsc bsg bsi bsk bsl bso bss c-- caa cab cac cag cai cak cal cao cas cba cbb cbc cbg cbi cbk cbl cbo cbs cca ccb ccc ccg cci cck ccl cco ccs cga cgb cgc cgg cgi cgl cgo cgs ci- cia cib cic cig cii cik cil cio cis cka ckb ckc cki cko cks cl- cla clb clc clg cli clk cll clo cls co- coa cob coc cog coi cok col coo cos csa csb csc csg csi csk csl cso css gaa gab gac gag gai gak gal gao gas gba gbc gbg gbi gbk gbl gbo gbs gca gcb gcc gcg gci gck gcl gco gcs gga ggb ggc ggg ggi ggo ggs gia gib gic gig gii gik gil gio gis gka gkb gko gks gla glb glc glg gli glk gll glo gls goa gob goc gog goi gok gol goo gos gsa gsb gsc gsg gsi gsk gsl gso gss ia- iaa iab iac iag iai ial iao ias iba ibb ibc ibg ibi ibk ibl ibo ibs ica icb icc icg ici ick icl ico ics iga igb igc igg igi igk igl igo igs iia iib iic iii iil iio iis ika ikb ikc iki ikk ikl iko iks il- ila ilb ilc ilg ili ilk ill ilo ils io- ioa iob ioc iog ioi iol ioo ios is- isa isb isc isg isi isk isl iso iss ka- kaa kab kac kag kai kak kal kao kas kba kbb kbc kbi kbk kbl kbo kbs kca kcb kcc kcg kci kck kcl kcs kga kgb kgc kgi kgl kgo kgs kia kib kic kig kii kik kil kio kis kkb kkc kki kkk kkl kks kl- kla klb klc klg kli klo kls koa kob koc kog koi kok kol koo kos ksa ksb ksc ksg ksi ksk ksl kso kss la- laa lab lac lag lai lak lal lao las lba lbb lbc lbg lbi lbk lbl lbo lbs lca lcb lcc lcg lci lck lcl lco lcs lga lgb lgc lgg lgi lgk lgl lgo lgs lia lib lic lig lii lik lil lio lis lka lkb lkg lkl lks lla llb llc llg lli llk lll llo lls loa lob loc log loi lok lol loo los lsa lsb lsc lsg lsi lsk lsl lso lss o-i oaa oab oac oag oai oak oal oao oas ob- oba obb obc obg obi obk obl obo obs oc- oca ocb occ ocg oci ock ocl oco ocs oga ogc ogg ogi ogl ogo ogs oia oib oic oii oik oil oio ois oka okb okc okg oki okk okl oko oks ola olb olc olg oli olk oll olo ols oo- ooa oob ooc oog ooi ook ool ooo oos os- osa osb osc osg osi osk osl oso oss saa sab sac sag sai sak sal sao sas sba sbb sbc sbg sbi sbk sbl sbo sbs sca scb scc scg sci sck scl sco scs sga sgb sgc sgg sgi sgk sgl sgo sgs sia sib sic sig sii sik sil sio sis sk- ska skb skc skg ski skk skl sko sks sla slb slc slg sli slk sll slo sls soa sob soc sog soi sok sol soo sos ss- ssa ssb ssc ssg ssi ssk ssl sso sss

a-ak a-ii a-ok aaaa aaab aaac aaai aaal aaas aaba aabb aabc aabi aabl aaca aacb aacc aaci aack aacl aaco aacs aaib aaic aaii aais aaka aala aalc aali aall aalo aals aaoo aasa aasc aasi aass abaa abab abac abag abai abak abal abas abb- abba abbb abbi abbo abbs abca abcb abcc abci abcl abcs abgl abia abib abic abig abil abis abla ablo abls aboa abob abok abol aboo abos abs- absa absi absl abss acaa acab acac acag acai acas acba acbl acca accc acci acco accs acga acgi acgs aci- acia acic acis acks acla aclc acli acls acoa acog acol acos acsa acsc acsi acsl acss ag-o agac agag agai agal agao agas agba agbo agca agcc agco agga aggi agia agib agic agig agii agil agio agis agla aglc agli agls agob agog agol agoo agos agsa agsg aiai aias aiba aibl aibo aica aicc aics aiga aigo aiia aiib aiic aika aiki aiko aiks aila aili ails aioc aioi aisa aisb aisg aisi aisk aisl aiso akaa akai akal akao akas akca akia akik akil akio akis akka akki akko aklo akok akos aksa aksi alaa alac alag alai alak alal alao alas alb- alba albc albi albo albs alca alcc alco alcs alg- alga algi algo algs ali- alia alib alig alii alik alil alio alis alk- alka alkb alki alko all- alla alli alll allo alls aloa aloc alog aloi alok alol aloo alos alsa alsc also aoba aoca aocs aoki aoks aola aoss asaa asab asac asag asai asak asal asao asas asba asbo asc- asca ascb ascc asci ascl asco