-al a-a a-c aaa aac aak aal aam aan aas ac- aca acc ack acl acm acn acs aka akc akk akl akm akn aks al- ala alc alk all alm aln als ama amc amk aml amm amn ams an- ana anc ank anl anm ann ans as- asa asc ask asl asm asn ass c-- caa cac cak cal cam can cas cca ccc cck ccl ccm ccn ccs cka ckc ckm cks cl- cla clc clk cll clm cln cls cma cmc cmk cml cmm cmn cms cn- cna cnc cnl cnm cnn cns csa csc csk csl csm csn css ka- kaa kac kak kal kam kan kas kca kcc kck kcl kcm kcn kcs kkc kkk kkl kkm kkn kks kl- kla klc klm kls kma kmc kmk kml kmm kms kn- kna knc knk knl knm knn ksa ksc ksk ksl ksm ksn kss la- laa lac lak lal lam lan las lca lcc lck lcl lcm lcn lcs lka lkl lks lla llc llk lll llm lln lls lma lmc lmk lml lmm lmn lms lna lnc lnk lnl lnm lnn lns lsa lsc lsk lsl lsm lsn lss maa mac mak mal mam man mas mc- mca mcc mck mcl mcm mcn mcs mka mkc mkk mkl mkm mkn mks mla mlc mlk mll mlm mln mls mma mmc mmk mml mmm mmn mms mna mnc mnk mnl mnm mnn mns msa msc msk msl msm msn mss naa nac nak nal nam nan nas nca ncc nck ncl ncm ncn ncs nka nkc nkk nkm nkn nks nla nlc nlk nll nlm nln nls nma nmc nmk nml nmm nmn nms nna nnc nnk nnl nnm nnn nns nsa nsc nsk nsl nsm nsn nss saa sac sak sal sam san sas sca scc sck scl scm scn scs sk- ska skc skk skl skm sks sla slc slk sll slm sln sls sma smc smk sml smm smn sms sna snc snk snl snm snn sns ss- ssa ssc ssk ssl ssm ssn sss