-al -ic a-a a-c a-i aaa aac aae aaf aai aak aal aan ac- aca acc ace acf aci ack acl acn aea aec aee aef aei aek ael aen af- afa afc afe aff afi afk afl afn ai- aia aic aie aif aii aik ail ain aka akc ake aki akk akl akn al- ala alc ale alf ali alk all aln an- ana anc ane anf ani ank anl ann c-- caa cac cae caf cai cak cal can cca ccc cce ccf cci cck ccl ccn ce- cea cec cee cef cei cek cel cen cfa cfc cfe cff cfi cfk cfl cfn ci- cia cic cie cif cii cik cil cin cka ckc cki cl- cla clc cle clf cli clk cll cln cn- cna cnc cne cnf cni cnl cnn eaa eac eae eaf eai eak eal ean ec- eca ecc ece ecf eci eck ecl ecn eea eec eee eef eek eel een ef- efa efc efe eff efi efl eia eic eie eif eii eik eil ein eka ekc eke ekf eki ekl ela elc ele elf eli elk ell eln en- ena enc ene enf eni enk enl enn faa fac fae faf fai fak fal fan fca fcc fce fcf fci fck fcl fcn fea fec fee fef fei fek fel fen ffa ffc ffe fff ffi ffk ffl ffn fia fic fie fif fii fik fil fin fka fkc fkf fki fkk fkl fla flc fle flf fli fll fln fna fnc fne fnf fni fnk fnl fnn i-f ia- iaa iac iae iaf iai ial ian ica icc ice icf ici ick icl icn ie- iea iec iee ief iei iek iel ien ifa ifc ife iff ifi ifl ifn iia iic iie iif iii iil iin ika ikc ike ikf iki ikk ikl il- ila ilc ile ilf ili ilk ill iln in- ina inc ine inf ini ink inl inn ka- kaa kac kae kaf kai kak kal kan kca kcc kce kci kck kcl kcn ke- kea kec kee kef kei kek kel ken kfa kfc kff kfi kia kic kie kif kii kik kil kin kkc kke kki kkk kkl kkn kl- kla klc klf kli kn- kna knc kne knf kni knk knl knn la- laa lac lae laf lai lak lal lan lca lcc lce lcf lci lck lcl lcn lea lec lee lef lei lek lel len lfa lfc lfe lff lfi lfk lfl lfn lia lic lie lif lii lik lil lin lka lkl lla llc lle llf lli llk lll lln lna lnc lne lni lnk lnl lnn n-i naa nac nae naf nai nak nal nan nca ncc nce ncf nci nck ncl ncn ne- nea nec nee nef nei nek nel nen nfa nfc nfe nff nfi nfk nfl nfn nia nic nie nif nii nik nil nin nka nkc nke nkf nki nkk nkn nla nlc nle nlf nli nlk nll nln nna nnc nne nnf nni nnk nnl nnn