-al a-a a-c a-t aaa aac aak aal aap aar aat ac- aca acc ack acl acp acr act aka akc akk akl akp akr al- ala alc alk all alp alr alt ap- apa apc apk apl app apr apt ar- ara arc ark arl arp arr art at- ata atc atl atp atr att c-- caa cac cak cal cap car cat cca ccc cck ccl ccp ccr cct cka ckc ckt cl- cla clc clk cll clp clr clt cpa cpc cpk cpl cpp cpr cpt cra crc crk crl crp crr crt cta ctc ctk ctl ctp ctr ctt k-t ka- kaa kac kak kal kap kar kat kca kcc kck kcl kcp kcr kct kkc kkk kkl kkp kkr kkt kl- kla klc klr klt kpa kpc kpk kpl kpp kpr kpt kra krc krk krl krp krr krt kta ktc ktk ktl ktp ktr ktt l-p la- laa lac lak lal lap lar lat lca lcc lck lcl lcp lcr lct lka lkl lkp lkr lkt lla llc llk lll llp llr llt lpa lpc lpk lpl lpp lpr lpt lra lrc lrk lrp lrr lrt lta ltc ltk ltl ltp ltr ltt p-p paa pac pak pal pap par pat pca pcc pck pcl pcp pcr pct pka pkc pkl pkp pkr pkt pla plc plk pll plp plr plt ppa ppc ppk ppl ppp ppr ppt pra prc prk prl prp prr prt pt- pta ptc ptk ptl ptp ptr ptt ra- raa rac rak ral rap rar rat rca rcc rcl rcp rcr rct rkc rkk rkp rkt rla rlc rll rlp rlr rlt rpa rpc rpk rpl rpp rpr rpt rra rrc rrk rrl rrp rrr rrt rta rtc rtk rtl rtp rtr rtt taa tac tak tal tap tar tat tca tcc tck tcl tcp tcr tct tka tkc tkk tkl tkp tkr tkt tla tlc tlk tll tlp tlr tlt tpa tpc tpk tpl tpp tpr tpt tra trc trk trl trp trr trt tta ttc ttk ttl ttp ttr ttt