c-- ccc cce cck ccl cct ccu ccz ce- cec cee cek cel cet ceu cez ckc ckt cl- clc cle clk cll clt clu clz ctc cte ctk ctl ctt ctu ctz cuc cue cuk cul cut cuu cuz cz- czc cze czk czt ec- ecc ece eck ecl ect ecu eec eee eek eel eet ekc eke ekl ekt eku elc ele elk ell elt elu elz etc ete etk etl ett etu etz eu- euc eue eul eut eze ezz k-t k-z kcc kce kck kcl kct kcu ke- kec kee kek kel ket kez kkc kke kkk kkl kkt kku kl- klc klt klu klz ktc kte ktk ktl ktt ktu kuc kue kuk kul kut kuu lcc lce lck lcl lct lcu lec lee lek lel let leu lez lkl lkt llc lle llk lll llt llu llz ltc lte ltk ltl ltt ltu ltz luc lue luk lul lut luu luz lzu tcc tce tck tcl tct tcu te- tec tee tek tel tet teu tez tkc tke tkk tkl tkt tkz tlc tle tlk tll tlt tlu tlz ttc tte ttk ttl ttt ttu tuc tue tuk tul tut tuu tuz tze tzu ucc uce uck ucl uct ucu uec uee uel uet ukc uke ukk ukl uku ukz ulc ule ulk ull ult ulu utc ute utk utl utt utu utz uuc uue uut uuu uzu zce zcl zec zee zek zel zet zez zlt zte ztl zuc zuk zul zut zuz zzt zzz