-al a-a a-c a-z aaa aac aae aag aah aal aaz ac- aca acc ace acg ach acl acz aea aec aee aeg aeh ael aez ag- aga agc age agg agh agl agz aha ahc ahe ahg ahh ahl ahz al- ala alc ale alg alh all alz az- aza aze azg azz c-- caa cac cae cag cah cal caz cca ccc cce ccg cch ccl ccz ce- cea cec cee ceg ceh cel cez cga cgc cge cgg cgh cgl ch- cha chc che chg chh chl chz cl- cla clc cle clg clh cll clz cz- czc cze eaa eac eae eag eah eal eaz ec- eca ecc ece ecg ech ecl eea eec eee eeg eel ega egc ege egg egh egl eha ehc ehe ehg ehh ehl ela elc ele elg elh ell elz eze ezh ezz gaa gac gae gag gah gal gaz gca gcc gce gcg gch gcl ge- gea gec gee geg geh gel gez gga ggc ggg ggh ggz gha ghc ghe ghg ghh ghl ghz gla glc gle glg glh gll glz gza haa hac hae hag hah hal haz hca hcc hce hcg hch hcl he- hea hec hee heg heh hel hez hga hgc hge hgg hgh hgl hha hhc hhe hhg hhh hhl hhz hla hlc hle hlg hlh hll hlz hze hzl la- laa lac lae lag lah lal laz lca lcc lce lcg lch lcl lea lec lee leg leh lel lez lga lgc lge lgg lgh lgl lha lhc lhh lhz lla llc lle llg lll llz lzh z-g zaa zac zag zah zaz zce zcl zea zec zee zeh zel zez zgg zha zhc zhe zhl zla zzz