-al -ic a-a a-b a-c a-i aaa aab aac aag aai aak aal aan aas ab- aba abb abc abg abi abk abl abn abs ac- aca acb acc acg aci ack acl acn acs ag- aga agb agc agg agi agk agl agn ags ai- aia aib aic aig aii aik ail ain ais aka akb akc akg aki akk akl akn aks al- ala alb alc alg ali alk all aln als an- ana anb anc ang ani ank anl ann ans as- asa asb asc asg asi ask asl asn ass baa bab bac bag bai bak bal ban bas bba bbb bbc bbg bbi bbk bbl bbn bbs bca bcb bcc bcg bci bck bcl bcn bcs bga bgb bgc bgg bgi bgk bgl bgn bgs bi- bia bib bic big bii bik bil bin bis bka bkb bkc bkg bkk bkl bkn bks bla blb blc blg bli blk bll bln bls bna bnb bnc bng bni bnk bnl bnn bns bsa bsb bsc bsg bsi bsk bsl bsn bss c-- caa cab cac cag cai cak cal can cas cba cbb cbc cbg cbi cbk cbl cbn cbs cca ccb ccc ccg cci cck ccl ccn ccs cga cgb cgc cgg cgi cgl cgn cgs ci- cia cib cic cig cii cik cil cin cis cka ckb ckc cki cks cl- cla clb clc clg cli clk cll cln cls cn- cna cnb cnc cng cni cnl cnn cns csa csb csc csg csi csk csl csn css gaa gab gac gag gai gak gal gan gas gba gbc gbg gbi gbk gbl gbn gbs gca gcb gcc gcg gci gck gcl gcn gcs gga ggb ggc ggg ggi ggn ggs gia gib gic gig gii gik gil gin gis gka gkb gkn gks gla glb glc glg gli glk gll gln gls gna gnb gnc gni gnl gnn gns gsa gsb gsc gsg gsi gsk gsl gsn gss ia- iaa iab iac iag iai ial ian ias iba ibb ibc ibg ibi ibk ibl ibn ibs ica icb icc icg ici ick icl icn ics iga igb igc igg igi igk igl ign igs iia iib iic iii iil iin iis ika ikb ikc iki ikk ikl iks il- ila ilb ilc ilg ili ilk ill iln ils in- ina inb inc ing ini ink inl inn ins is- isa isb isc isg isi isk isl isn iss ka- kaa kab kac kag kai kak kal kan kas kba kbb kbc kbi kbk kbl kbn kbs kca kcb kcc kcg kci kck kcl kcn kcs kga kgb kgc kgi kgl kgs kia kib kic kig kii kik kil kin kis kkb kkc kki kkk kkl kkn kks kl- kla klb klc klg kli kls kn- kna knc kng kni knk knl knn ksa ksb ksc ksg ksi ksk ksl ksn kss la- laa lab lac lag lai lak lal lan las lba lbb lbc lbg lbi lbk lbl lbs lca lcb lcc lcg lci lck lcl lcn lcs lga lgb lgc lgg lgi lgk lgl lgn lgs lia lib lic lig lii lik lil lin lis lka lkb lkg lkl lks lla llb llc llg lli llk lll lln lls lna lnb lnc lng lni lnk lnl lnn lns lsa lsb lsc lsg lsi lsk lsl lsn lss n-i naa nab nac nag nai nak nal nan nas nba nbb nbc nbg nbi nbk nbl nbn nbs nca ncb ncc ncg nci nck ncl ncn ncs nga ngb ngc ngg ngi ngk ngl ngn ngs nia nib nic nig nii nik nil nin nis nka nkc nki nkk nkn nks nla nlb nlc nlg nli nlk nll nln nls nna nnb nnc nng nni nnk nnl nnn nns nsa nsb nsc nsg nsi nsk nsl nsn nss saa sab sac sag sai sak sal san sas sba sbb sbc sbg sbi sbk sbl sbn sbs sca scb scc scg sci sck scl scn scs sga sgb sgc sgg sgi sgk sgl sgn sgs sia sib sic sig sii sik sil sin sis sk- ska skb skc skg ski skk skl sks sla slb slc slg sli slk sll sln sls sna snb snc sng sni snk snl snn sns ss- ssa ssb ssc ssg ssi ssk ssl ssn sss