-al a-a a-c a-t aaa aac aae aal aam aap aas aat ac- aca acc ace acl acm acp acs act aea aec aee ael aem aep aes aet al- ala alc ale all alm alp als alt ama amc ame aml amm amp ams amt ap- apa apc ape apl apm app aps apt as- asa asc ase asl asm asp ass ast at- ata atc ate atl atm atp ats att c-- caa cac cae cal cam cap cas cat cca ccc cce ccl ccm ccp ccs cct ce- cea cec cee cel cem cep ces cet cl- cla clc cle cll clm clp cls clt cma cmc cme cml cmm cmp cms cmt cpa cpc cpe cpl cpm cpp cps cpt csa csc cse csl csm csp css cst cta ctc cte ctl ctm ctp cts ctt eaa eac eae eal eam eap eas eat ec- eca ecc ece ecl ecm ecs ect eea eec eee eel eem eep ees eet ela elc ele ell elm elp els elt em- ema emc eme eml emm emp ems emt ep- epa epc epe epl epm epp eps ept es- esa esc ese esl esm esp ess est eta etc ete etl etm etp ets ett l-p la- laa lac lae lal lam lap las lat lca lcc lce lcl lcm lcp lcs lct lea lec lee lel lem lep les let lla llc lle lll llm llp lls llt lma lmc lme lml lmm lmp lms lmt lpa lpc lpe lpl lpm lpp lps lpt lsa lsc lse lsl lsm lsp lss lst lta ltc lte ltl ltm ltp lts ltt maa mac mae mal mam map mas mat mc- mca mcc mce mcl mcm mcp mcs mct mea mec mee mel mem mep mes met mla mlc mle mll mlm mlp mls mlt mma mmc mme mml mmm mmp mms mmt mpa mpc mpe mpl mpm mpp mps mpt msa msc mse msl msm msp mss mst mta mtc mte mtl mtm mtp mts mtt p-p paa pac pae pal pam pap pas pat pca pcc pce pcl pcm pcp pcs pct pea pec pee pel pem pep pes pet pla plc ple pll plm plp pls plt pma pmc pme pml pmm pmp pms pmt ppa ppc ppe ppl ppm ppp pps ppt ps- psa psc pse psl psm psp pss pst pt- pta ptc pte ptl ptm ptp pts ptt saa sac sae sal sam sap sas sat sca scc sce scl scm scp scs sct se- sea sec see sel sem sep ses set sla slc sle sll slm slp sls slt sma smc sme sml smm smp sms smt spa spc spe spl spm spp sps spt ss- ssa ssc sse ssl ssm ssp sss sst sta stc ste stl stm stp sts stt taa tac tae tal tam tap tas tat tca tcc tce tcl tcm tcp tcs tct te- tea tec tee tel tem tep tes tet tla tlc tle tll tlm tlp tls tlt tma tmc tme tml tmm tmp tms tmt tpa tpc tpe tpl tpm tpp tps tpt tsa tsc tse tsl tsm tsp tss tst tta ttc tte ttl ttm ttp tts ttt