cccc cccl ccee ccel cclc cctc cctl cctt cec- cece cect ceec ceel ceke cel- celc cele cell celt cet- cete ckck ckcl clec clee clek clet cltc ctec ctle e-cl eccc ecce eccl ecct eclt ect- ectc eeee eeke eele eetc eete ekek eket elce elec elee elek elet elke elle elte etcc etec etee etel ette kccc kcck kccl kcct kcec kcee kcel kcet kckc kckk kckl kclc kcle kclk kcll kclt kctc kcte keck keek keel keet kekc keke kekl kele kelk kell kelt ket- ketc kete ketk kett kkck kkcl kkct kkkk kklc kkll kktc kktk kktl klcc klce klck klcl klec klee klek klet klkc klkk klkl kllc klle kllk kltc kltk kltt ktcc ktce ktck ktcl ktec ktee ktek ktel ktkc ktke ktkk ktkt ktlk ktlt kttc kttk kttt lccc lcce lctl lece leck lect leek leel leet leke lekk lele lell lete lett llcc llet lllc llll ltcc ltee ltke lttc tccc tctc teck tecl tect teec teek teel teet teke tel- telc tele tell telt tete tett tttt