-al a-a a-c a-t aaa aac aak aal aar aat ac- aca acc ack acl acr act aka akc akk akl akr al- ala alc alk all alr alt ar- ara arc ark arl arr art at- ata atc atl atr att c-- caa cac cak cal car cat cca ccc cck ccl ccr cct cka ckc ckt cl- cla clc clk cll clr clt cra crc crk crl crr crt cta ctc ctk ctl ctr ctt k-t ka- kaa kac kak kal kar kat kca kcc kck kcl kcr kct kkc kkk kkl kkr kkt kl- kla klc klr klt kra krc krk krl krr krt kta ktc ktk ktl ktr ktt la- laa lac lak lal lar lat lca lcc lck lcl lcr lct lka lkl lkr lkt lla llc llk lll llr llt lra lrc lrk lrr lrt lta ltc ltk ltl ltr ltt ra- raa rac rak ral rar rat rca rcc rcl rcr rct rkc rkk rkt rla rlc rll rlr rlt rra rrc rrk rrl rrr rrt rta rtc rtk rtl rtr rtt taa tac tak tal tar tat tca tcc tck tcl tcr tct tka tkc tkk tkl tkr tkt tla tlc tlk tll tlr tlt tra trc trk trl trr trt tta ttc ttk ttl ttr ttt