-al a-a a-c a-t a-z aaa aac aae aal aat aaz ac- aca acc ace acl act acz aea aec aee ael aet aez al- ala alc ale all alt alz at- ata atc ate atl att atz az- aza aze azt azz c-- caa cac cae cal cat caz cca ccc cce ccl cct ccz ce- cea cec cee cel cet cez cl- cla clc cle cll clt clz cta ctc cte ctl ctt ctz cz- czc cze czt eaa eac eae eal eat eaz ec- eca ecc ece ecl ect eea eec eee eel eet ela elc ele ell elt elz eta etc ete etl ett etz eze ezz la- laa lac lae lal lat laz lca lcc lce lcl lct lea lec lee lel let lez lla llc lle lll llt llz lta ltc lte ltl ltt ltz taa tac tae tal tat taz tca tcc tce tcl tct te- tea tec tee tel tet tez tla tlc tle tll tlt tlz tta ttc tte ttl ttt tza tze zaa zac zat zaz zce zcl zea zec zee zel zet zez zla zlt zta zte ztl zzt zzz