-al a-a a-c aaa aac aad aaf aah aal aan aau ac- aca acc acd acf ach acl acn acu ad- ada adc add adf adh adl adn adu af- afa afc afd aff afh afl afn afu aha ahc ahd ahf ahh ahl ahn ahu al- ala alc ald alf alh all aln alu an- ana anc and anf anh anl ann anu au- aua auc aud auf auh aul aun c-- caa cac cad caf cah cal can cau cca ccc ccd ccf cch ccl ccn ccu cda cdc cdd cdf cdh cdl cdn cdu cfa cfc cfd cff cfh cfl cfn cfu ch- cha chc chd chf chh chl chn chu cl- cla clc cld clf clh cll cln clu cn- cna cnc cnd cnf cnh cnl cnn cnu cua cuc cud cuf cuh cul cun cuu daa dac dad daf dah dal dan dau dca dcc dcd dcf dcl dcn dcu dda ddc ddd ddf ddh ddl ddn ddu dfa dfc dfd dff dfh dfl dfn dfu dh- dha dhc dhd dhf dhh dhl dhu dl- dla dlc dld dlf dlh dll dlu dna dnc dnd dnf dnh dnl dnn dua duc dud duf duh dul dun faa fac fad faf fah fal fan fau fca fcc fcd fcf fcl fcn fcu fda fdc fdd fdf fdh fdl fdn fdu ffa ffc ffd fff ffh ffl ffn ffu fha fhc fhf fhh fhl fhn fla flc fld flf fll fln flu fna fnc fnd fnf fnh fnl fnn fnu fua fud fuf ful fun fuu haa hac had haf hah hal han hau hca hcc hcd hcf hch hcl hcn hda hdc hdd hdf hdh hdl hdn hdu hfa hfc hfd hff hfh hfl hfn hfu hha hhc hhd hhf hhh hhl hhn hhu hla hlc hld hlf hlh hll hln hlu hna hnc hnd hnf hnh hnl hnn hnu hua huc hud huf huh hul hun huu la- laa lac lad laf lah lal lan lau lca lcc lcd lcf lch lcl lcn lcu lda ldc ldd ldf ldh ldl ldn ldu lfa lfc lfd lff lfh lfl lfn lfu lha lhc lhd lhf lhh lhu lla llc lld llf lll lln llu lna lnc lnd lnh lnl lnn lnu lua luc lud luf luh lul lun luu naa nac nad naf nah nal nan nau nca ncc ncd ncf nch ncl ncn ncu nda ndc ndd ndf ndh ndl ndn ndu nfa nfc nfd nff nfl nfn nfu nha nhc nhd nhf nhh nhl nhn nhu nla nlc nld nlf nlh nll nln nlu nna nnc nnf nnh nnl nnn nnu nua nuc nud nuh nul nun nuu ua- uaa uac uad uaf uah ual uan uau uca ucc ucd ucf uch ucl ucn ucu uda udc udd udf udl udn udu ufa ufc ufd uff ufh ufl ufn ufu uha uhc uhd uhf uhh uhl uhu ula ulc uld ulf ull uln ulu un- una unc und unf unh unl unn unu uua uuc uun uuu