-al -ic a-a a-b a-c a-i aaa aab aac aag aai aal aas ab- aba abb abc abg abi abl abs ac- aca acb acc acg aci acl acs ag- aga agb agc agg agi agl ags ai- aia aib aic aig aii ail ais al- ala alb alc alg ali all als as- asa asb asc asg asi asl ass baa bab bac bag bai bal bas bba bbb bbc bbg bbi bbl bbs bca bcb bcc bcg bci bcl bcs bga bgb bgc bgg bgi bgl bgs bi- bia bib bic big bii bil bis bla blb blc blg bli bll bls bsa bsb bsc bsg bsi bsl bss c-- caa cab cac cag cai cal cas cba cbb cbc cbg cbi cbl cbs cca ccb ccc ccg cci ccl ccs cga cgb cgc cgg cgi cgl cgs ci- cia cib cic cig cii cil cis cl- cla clb clc clg cli cll cls csa csb csc csg csi csl css gaa gab gac gag gai gal gas gba gbc gbg gbi gbl gbs gca gcb gcc gcg gci gcl gcs gga ggb ggc ggg ggi ggs gia gib gic gig gii gil gis gla glb glc glg gli gll gls gsa gsb gsc gsg gsi gsl gss ia- iaa iab iac iag iai ial ias iba ibb ibc ibg ibi ibl ibs ica icb icc icg ici icl ics iga igb igc igg igi igl igs iia iib iic iii iil iis il- ila ilb ilc ilg ili ill ils is- isa isb isc isg isi isl iss la- laa lab lac lag lai lal las lba lbb lbc lbg lbi lbl lbs lca lcb lcc lcg lci lcl lcs lga lgb lgc lgg lgi lgl lgs lia lib lic lig lii lil lis lla llb llc llg lli lll lls lsa lsb lsc lsg lsi lsl lss saa sab sac sag sai sal sas sba sbb sbc sbg sbi sbl sbs sca scb scc scg sci scl scs sga sgb sgc sgg sgi sgl sgs sia sib sic sig sii sil sis sla slb slc slg sli sll sls ss- ssa ssb ssc ssg ssi ssl sss

a-ii aaaa aaab aaac aaai aaal aaas aaba aabb aabc aabi aabl aaca aacb aacc aaci aacl aacs aaib aaic aaii aais aala aalc aali aall aals aasa aasc aasi aass abaa abab abac abag abai abal abas abb- abba abbb abbi abbs abca abcb abcc abci abcl abcs abgl abia abib abic abig abil abis abla abls abs- absa absi absl abss acaa acab acac acag acai acas acba acbl acca accc acci accs acga acgi acgs aci- acia acic acis acla aclc acli acls acsa acsc acsi acsl acss agac agag agai agal agas agba agca agcc agga aggi agia agib agic agig agii agil agis agla aglc agli agls agsa agsg aiai aias aiba aibl aica aicc aics aiga aiia aiib aiic aila aili ails aisa aisb aisg aisi aisl alaa alac alag alai alal alas alb- alba albc albi albs alca alcc alcs alg- alga algi algs ali- alia alib alig alii alil alis all- alla alli alll alls alsa alsc asaa asab asac asag asai asal asas asba asc- asca ascb ascc asci ascl asia asic asii asil asis asla asli assa assc assi assl asss ba-i baaa baal baas baba babb babi babs bac- baca bacc baci bacs baga bagg bagi bags baia baib baic baig bail bais bala balc bali ball bals basa basc basi bass bbas bbbb bbbs bbci bbga bblb bbls bcaa bcas bcbc bcbg bcbs bcca bccc bcci bccl bccs bcgs bcia bcis bcsa bcsc bcsl bcss bgca bggs bgia bial bias biba bibb bibi bibl bibs bica bicc bicg bici bics biga bigb bigc bigg bigs biis bila bili bill bils bis- bisa bisc bisl biss blaa blab blac blag blas blic blis blls blss bsaa bsac bsas bsci bscs bsgs bsic bslc bssc caaa caab caac caal caas caba cabg cabi cabs cac- caca cacc caci caga cagg cagi cags caia caib caic cail cais cala calc cali call cals casa casb casc casi casl cass cbac cbal cbbc cbbs cbca cbcc cbcl cbcs cbga cbgb cbia cblb cblc cbsa cbsc cbsi ccaa ccab ccac ccag ccai ccas ccba ccbc ccca cccb cccc ccci cccl cccs ccga ccgc ccgs ccic ccii ccil ccis ccla cclc cclg ccli ccls ccsa ccsg ccsi ccsl ccss cgac cgal cgas cgcc cgcg cggs cgis cgsb cgss ciaa cial cias ciba cibc cibi cica cicc cici cics ciga cigi cigs ciia ciii ciis cila cili cill cils cis- cisa cisc cisl ciss clab clag clai clas clib clic clig clii clis clsa clsc csaa csab csac csas cscb cscc csci cscl cscs csia csib csis csla cssa gaal gaas gaba gabb gabi gabl gabs gaga gagg gagi gags gaia gaig gail gais gala gali gall gals gasa gasb gasc gasi gasl gass gbag gbas gbbs gc-c gcaa gcal gcbc gccc gccs gcic gcii gclc gcss ggcl gggg ggss giaa giac giai gial gias giba gibb gibs gica giga gigg gigi gigs giis gila gilg gili gill gils gisa giss glaa glab glas glbc glcc gli- glia glib glic glis gsab gsal gsis gsli iaaa iaac iaai iaal iaas iaba iaca iacc iacs iags iaia iais iala iall ials iasa iasc iasi ibac ibas ibca ibcs ibga ibia ibis ibsa ibss icaa icab icac icag icai ical icas icbc icbs icca iccb iccc icci iccl iccs icga icgc icis icll icsa icsb icsc icsi icss igac igal igas igba igbc igcc igga iggs igia igil igis igla igli iiac iias iica iiii iiis iila iisc iisi ilac ilag ilal ilas ilbc ilca ilia ilic ilis ill- illa illi ills ilsa is-a isac isai isal isas isba isbl isca iscc isci iscs isgc isia isic isil isis isla isls issa issc issi isss laaa laac laag laal laas laba labi labs laca lacc laci lacl lacs lag- laga lagg lags laia laic lail lais