-al -ic a-a a-c a-i aaa aac aaf aag aai aak aal aan ac- aca acc acf acg aci ack acl acn af- afa afc aff afg afi afk afl afn ag- aga agc agf agg agi agk agl agn ai- aia aic aif aig aii aik ail ain aka akc akg aki akk akl akn al- ala alc alf alg ali alk all aln an- ana anc anf ang ani ank anl ann c-- caa cac caf cag cai cak cal can cca ccc ccf ccg cci cck ccl ccn cfa cfc cff cfg cfi cfk cfl cfn cga cgc cgg cgi cgl cgn ci- cia cic cif cig cii cik cil cin cka ckc cki cl- cla clc clf clg cli clk cll cln cn- cna cnc cnf cng cni cnl cnn faa fac faf fag fai fak fal fan fca fcc fcf fcg fci fck fcl fcn ffa ffc fff ffg ffi ffk ffl ffn fga fgc fgf fgg fgi fgl fgn fia fic fif fig fii fik fil fin fka fkc fkf fkg fki fkk fkl fla flc flf flg fli fll fln fna fnc fnf fng fni fnk fnl fnn gaa gac gaf gag gai gak gal gan gca gcc gcf gcg gci gck gcl gcn gfa gfc gff gfi gfk gfl gga ggc ggg ggi ggn gia gic gif gig gii gik gil gin gka gkn gla glc glf glg gli glk gll gln gna gnc gnf gni gnl gnn i-f ia- iaa iac iaf iag iai ial ian ica icc icf icg ici ick icl icn ifa ifc iff ifg ifi ifl ifn iga igc igf igg igi igk igl ign iia iic iif iii iil iin ika ikc ikf iki ikk ikl il- ila ilc ilf ilg ili ilk ill iln in- ina inc inf ing ini ink inl inn ka- kaa kac kaf kag kai kak kal kan kca kcc kcg kci kck kcl kcn kfa kfc kff kfg kfi kga kgc kgf kgi kgl kia kic kif kig kii kik kil kin kkc kki kkk kkl kkn kl- kla klc klf klg kli kn- kna knc knf kng kni knk knl knn la- laa lac laf lag lai lak lal lan lca lcc lcf lcg lci lck lcl lcn lfa lfc lff lfg lfi lfk lfl lfn lga lgc lgf lgg lgi lgk lgl lgn lia lic lif lig lii lik lil lin lka lkg lkl lla llc llf llg lli llk lll lln lna lnc lng lni lnk lnl lnn n-i naa nac naf nag nai nak nal nan nca ncc ncf ncg nci nck ncl ncn nfa nfc nff nfi nfk nfl nfn nga ngc ngf ngg ngi ngk ngl ngn nia nic nif nig nii nik nil nin nka nkc nkf nki nkk nkn nla nlc nlf nlg nli nlk nll nln nna nnc nnf nng nni nnk nnl nnn