-al a-a a-c aaa aac aae aaf aag aah aal aan aau ac- aca acc ace acf acg ach acl acn acu aea aec aee aef aeg aeh ael aen aeu af- afa afc afe aff afg afh afl afn afu ag- aga agc age agf agg agh agl agn agu aha ahc ahe ahf ahg ahh ahl ahn ahu al- ala alc ale alf alg alh all aln alu an- ana anc ane anf ang anh anl ann anu au- aua auc aue auf aug auh aul aun c-- caa cac cae caf cag cah cal can cau cca ccc cce ccf ccg cch ccl ccn ccu ce- cea cec cee cef ceg ceh cel cen ceu cfa cfc cfe cff cfg cfh cfl cfn cfu cga cgc cge cgg cgh cgl cgn cgu ch- cha chc che chf chg chh chl chn chu cl- cla clc cle clf clg clh cll cln clu cn- cna cnc cne cnf cng cnh cnl cnn cnu cua cuc cue cuf cug cuh cul cun cuu eaa eac eae eaf eag eah eal ean eau ec- eca ecc ece ecf ecg ech ecl ecn ecu eea eec eee eef eeg eel een ef- efa efc efe eff efg efh efl ega egc ege egf egg egh egl egn egu eha ehc ehe ehf ehg ehh ehl ehn ehu ela elc ele elf elg elh ell eln elu en- ena enc ene enf eng enh enl enn enu eu- eua euc eue euf eug eul eun faa fac fae faf fag fah fal fan fau fca fcc fce fcf fcg fcl fcn fcu fea fec fee fef feg feh fel fen feu ffa ffc ffe fff ffg ffh ffl ffn ffu fga fgc fge fgf fgg fgh fgl fgn fha fhc fhe fhf fhg fhh fhl fhn fla flc fle flf flg fll fln flu fna fnc fne fnf fng fnh fnl fnn fnu fua fue fuf fug ful fun fuu gaa gac gae gaf gag gah gal gan gau gca gcc gce gcf gcg gch gcl gcn gcu ge- gea gec gee gef geg geh gel gen geu gfa gfc gfe gff gfh gfl gga ggc ggg ggh ggn ggu gha ghc ghe ghg ghh ghl ghn gla glc gle glf glg glh gll gln glu gna gnc gne gnf gnl gnn gnu gu- gua guc gue guf gug gul gun guu haa hac hae haf hag hah hal han hau hca hcc hce hcf hcg hch hcl hcn he- hea hec hee hef heg heh hel hen heu hfa hfc hfe hff hfg hfh hfl hfn hfu hga hgc hge hgf hgg hgh hgl hgn hgu hha hhc hhe hhf hhg hhh hhl hhn hhu hla hlc hle hlf hlg hlh hll hln hlu hna hnc hne hnf hng hnh hnl hnn hnu hua huc hue huf hug huh hul hun huu la- laa lac lae laf lag lah lal lan lau lca lcc lce lcf lcg lch lcl lcn lcu lea lec lee lef leg leh lel len leu lfa lfc lfe lff lfg lfh lfl lfn lfu lga lgc lge lgf lgg lgh lgl lgn lgu lha lhc lhf lhh lhu lla llc lle llf llg lll lln llu lna lnc lne lng lnh lnl lnn lnu lua luc lue luf lug luh lul lun luu naa nac nae naf nag nah nal nan nau nca ncc nce ncf ncg nch ncl ncn ncu ne- nea nec nee nef neg neh nel nen neu nfa nfc nfe nff nfl nfn nfu nga ngc nge ngf ngg ngh ngl ngn ngu nha nhc nhe nhf nhg nhh nhl nhn nhu nla nlc nle nlf nlg nlh nll nln nlu nna nnc nne nnf nng nnh nnl nnn nnu nua nuc nue nug nuh nul nun nuu ua- uaa uac uae uaf uag uah ual uan uau uca ucc uce ucf ucg uch ucl ucn ucu uea uec uee uef ueg ueh uel uen ufa ufc ufe uff ufg ufh ufl ufn ufu uga ugc uge ugf ugg ugh ugl ugn ugu uha uhc uhe uhf uhh uhl uhu ula ulc ule ulf ulg ull uln ulu un- una unc une unf ung unh unl unn unu uua uuc uue uug uun uuu