-al -er a-a a-c aaa aac aae aak aal aam aar ac- aca acc ace ack acl acm acr aea aec aee aek ael aem aer aka akc ake akk akl akm akr al- ala alc ale alk all alm alr ama amc ame amk aml amm amr ar- ara arc are ark arl arm arr c-- caa cac cae cak cal cam car cca ccc cce cck ccl ccm ccr ce- cea cec cee cek cel cem cer cka ckc ckm cl- cla clc cle clk cll clm clr cma cmc cme cmk cml cmm cmr cra crc cre crk crl crm crr eaa eac eae eak eal eam ear ec- eca ecc ece eck ecl ecm ecr eea eec eee eek eel eem eer eka ekc eke ekl ekr ela elc ele elk ell elm elr em- ema emc eme emk eml emm emr era erc ere erk erl erm err ka- kaa kac kae kak kal kam kar kca kcc kce kck kcl kcm kcr ke- kea kec kee kek kel kem ker kkc kke kkk kkl kkm kkr kl- kla klc klm klr kma kmc kme kmk kml kmm kra krc krk krl krr la- laa lac lae lak lal lam lar lca lcc lce lck lcl lcm lcr lea lec lee lek lel lem ler lka lkl lkr lla llc lle llk lll llm llr lma lmc lme lmk lml lmm lmr lra lrc lrk lrm lrr m-r maa mac mae mak mal mam mar mc- mca mcc mce mck mcl mcm mcr mea mec mee mek mel mem mer mka mkc mke mkk mkl mkm mkr mla mlc mle mlk mll mlm mlr mma mmc mme mmk mml mmm mmr mra mrc mre mrk mrl mrm mrr ra- raa rac rae rak ral ram rar rca rcc rce rcl rcm rcr re- rea rec ree rek rel rem rer rkc rke rkk rkm rla rlc rle rll rlm rlr rma rmc rme rml rmm rmr rra rrc rrk rrl rrm rrr