-al a-a a-c aaa aac aak aal aap aas ac- aca acc ack acl acp acs aka akc akk akl akp aks al- ala alc alk all alp als ap- apa apc apk apl app aps as- asa asc ask asl asp ass c-- caa cac cak cal cap cas cca ccc cck ccl ccp ccs cka ckc cks cl- cla clc clk cll clp cls cpa cpc cpk cpl cpp cps csa csc csk csl csp css ka- kaa kac kak kal kap kas kca kcc kck kcl kcp kcs kkc kkk kkl kkp kks kl- kla klc kls kpa kpc kpk kpl kpp kps ksa ksc ksk ksl ksp kss l-p la- laa lac lak lal lap las lca lcc lck lcl lcp lcs lka lkl lkp lks lla llc llk lll llp lls lpa lpc lpk lpl lpp lps lsa lsc lsk lsl lsp lss p-p paa pac pak pal pap pas pca pcc pck pcl pcp pcs pka pkc pkl pkp pks pla plc plk pll plp pls ppa ppc ppk ppl ppp pps ps- psa psc psk psl psp pss saa sac sak sal sap sas sca scc sck scl scp scs sk- ska skc skk skl skp sks sla slc slk sll slp sls spa spc spk spl spp sps ss- ssa ssc ssk ssl ssp sss