-al a-a a-c aaa aac aaf aah aal aan ac- aca acc acf ach acl acn af- afa afc aff afh afl afn aha ahc ahf ahh ahl ahn al- ala alc alf alh all aln an- ana anc anf anh anl ann c-- caa cac caf cah cal can cca ccc ccf cch ccl ccn cfa cfc cff cfh cfl cfn ch- cha chc chf chh chl chn cl- cla clc clf clh cll cln cn- cna cnc cnf cnh cnl cnn faa fac faf fah fal fan fca fcc fcf fcl fcn ffa ffc fff ffh ffl ffn fha fhc fhf fhh fhl fhn fla flc flf fll fln fna fnc fnf fnh fnl fnn haa hac haf hah hal han hca hcc hcf hch hcl hcn hfa hfc hff hfh hfl hfn hha hhc hhf hhh hhl hhn hla hlc hlf hlh hll hln hna hnc hnf hnh hnl hnn la- laa lac laf lah lal lan lca lcc lcf lch lcl lcn lfa lfc lff lfh lfl lfn lha lhc lhf lhh lla llc llf lll lln lna lnc lnh lnl lnn naa nac naf nah nal nan nca ncc ncf nch ncl ncn nfa nfc nff nfl nfn nha nhc nhf nhh nhl nhn nla nlc nlf nlh nll nln nna nnc nnf nnh nnl nnn