-al a-a a-c aaa aac aak aal aan aar ac- aca acc ack acl acn acr aka akc akk akl akn akr al- ala alc alk all aln alr an- ana anc ank anl ann anr ar- ara arc ark arl arn arr c-- caa cac cak cal can car cca ccc cck ccl ccn ccr cka ckc cl- cla clc clk cll cln clr cn- cna cnc cnl cnn cnr cra crc crk crl crn crr ka- kaa kac kak kal kan kar kca kcc kck kcl kcn kcr kkc kkk kkl kkn kkr kl- kla klc klr kn- kna knc knk knl knn knr kra krc krk krl krn krr la- laa lac lak lal lan lar lca lcc lck lcl lcn lcr lka lkl lkr lla llc llk lll lln llr lna lnc lnk lnl lnn lnr lra lrc lrk lrn lrr naa nac nak nal nan nar nca ncc nck ncl ncn ncr nka nkc nkk nkn nkr nla nlc nlk nll nln nlr nna nnc nnk nnl nnn nra nrc nrk nrl nrn nrr ra- raa rac rak ral ran rar rca rcc rcl rcn rcr rkc rkk rla rlc rll rln rlr rna rnc rnn rnr rra rrc rrk rrl rrn rrr