-al a-a a-c aaa aac aad aae aaf aah aal aam ac- aca acc acd ace acf ach acl acm ad- ada adc add ade adf adh adl adm aea aec aed aee aef aeh ael aem af- afa afc afd afe aff afh afl afm aha ahc ahd ahe ahf ahh ahl ahm al- ala alc ald ale alf alh all alm ama amc amd ame amf amh aml amm c-- caa cac cad cae caf cah cal cam cca ccc ccd cce ccf cch ccl ccm cda cdc cdd cde cdf cdh cdl cdm ce- cea cec ced cee cef ceh cel cem cfa cfc cfd cfe cff cfh cfl cfm ch- cha chc chd che chf chh chl chm cl- cla clc cld cle clf clh cll clm cma cmc cmd cme cmf cmh cml cmm daa dac dad dae daf dah dal dam dca dcc dcd dce dcf dcl dcm dda ddc ddd dde ddf ddh ddl ddm de- dea dec ded dee def deh del dem dfa dfc dfd dfe dff dfh dfl dfm dh- dha dhc dhd dhe dhf dhh dhl dhm dl- dla dlc dld dle dlf dlh dll dlm dma dmc dmd dme dmf dmh dml dmm eaa eac ead eae eaf eah eal eam ec- eca ecc ecd ece ecf ech ecl ecm ed- eda edc edd ede edf edh edl edm eea eec eed eee eef eel eem ef- efa efc efd efe eff efh efl efm eha ehc ehd ehe ehf ehh ehl ehm ela elc eld ele elf elh ell elm em- ema emc emd eme emf emh eml emm faa fac fad fae faf fah fal fam fca fcc fcd fce fcf fcl fcm fda fdc fdd fde fdf fdh fdl fdm fea fec fed fee fef feh fel fem ffa ffc ffd ffe fff ffh ffl ffm fha fhc fhe fhf fhh fhl fhm fla flc fld fle flf fll flm fma fmc fmd fme fmf fmh fml fmm haa hac had hae haf hah hal ham hca hcc hcd hce hcf hch hcl hcm hda hdc hdd hde hdf hdh hdl hdm he- hea hec hed hee hef heh hel hem hfa hfc hfd hfe hff hfh hfl hfm hha hhc hhd hhe hhf hhh hhl hhm hla hlc hld hle hlf hlh hll hlm hma hmc hmd hme hmf hmh hml hmm la- laa lac lad lae laf lah lal lam lca lcc lcd lce lcf lch lcl lcm lda ldc ldd lde ldf ldh ldl ldm lea lec led lee lef leh lel lem lfa lfc lfd lfe lff lfh lfl lfm lha lhc lhd lhf lhh lla llc lld lle llf lll llm lma lmc lmd lme lmf lmh lml lmm m-f maa mac mad mae maf mah mal mam mc- mca mcc mcd mce mcf mch mcl mcm mda mdc mdd mde mdf mdh mdl mdm mea mec med mee mef meh mel mem mfa mfc mfd mfe mff mfh mfl mfm mha mhc mhd mhf mhh mhl mhm mla mlc mld mle mlf mlh mll mlm mma mmc mmd mme mmf mmh mml mmm