-al a-a a-c a-t aaa aac aae aal aan aap aas aat ac- aca acc ace acl acn acp acs act aea aec aee ael aen aep aes aet al- ala alc ale all aln alp als alt an- ana anc ane anl ann anp ans ant ap- apa apc ape apl apn app aps apt as- asa asc ase asl asn asp ass ast at- ata atc ate atl atn atp ats att c-- caa cac cae cal can cap cas cat cca ccc cce ccl ccn ccp ccs cct ce- cea cec cee cel cen cep ces cet cl- cla clc cle cll cln clp cls clt cn- cna cnc cne cnl cnn cnp cns cnt cpa cpc cpe cpl cpn cpp cps cpt csa csc cse csl csn csp css cst cta ctc cte ctl ctn ctp cts ctt eaa eac eae eal ean eap eas eat ec- eca ecc ece ecl ecn ecs ect eea eec eee eel een eep ees eet ela elc ele ell eln elp els elt en- ena enc ene enl enn enp ens ent ep- epa epc epe epl epn epp eps ept es- esa esc ese esl esn esp ess est eta etc ete etl etn etp ets ett l-p la- laa lac lae lal lan lap las lat lca lcc lce lcl lcn lcp lcs lct lea lec lee lel len lep les let lla llc lle lll lln llp lls llt lna lnc lne lnl lnn lnp lns lnt lpa lpc lpe lpl lpn lpp lps lpt lsa lsc lse lsl lsn lsp lss lst lta ltc lte ltl ltp lts ltt naa nac nae nal nan nap nas nat nca ncc nce ncl ncn ncp ncs nct ne- nea nec nee nel nen nep nes net nla nlc nle nll nln nlp nls nlt nna nnc nne nnl nnn nnp nns nnt npa npc npe npl npn npp nps npt nsa nsc nse nsl nsn nsp nss nst nta ntc nte ntn ntp nts ntt p-p paa pac pae pal pan pap pas pat pca pcc pce pcl pcn pcp pcs pct pea pec pee pel pen pep pes pet pla plc ple pll pln plp pls plt pn- pna pnc pne pnl pnn pnp pns pnt ppa ppc ppe ppl ppn ppp pps ppt ps- psa psc pse psl psn psp pss pst pt- pta ptc pte ptl ptn ptp pts ptt saa sac sae sal san sap sas sat sca scc sce scl scn scp scs sct se- sea sec see sel sen sep ses set sla slc sle sll sln slp sls slt sna snc sne snl snn snp sns snt spa spc spe spl spn spp sps spt ss- ssa ssc sse ssl ssn ssp sss sst sta stc ste stl stn stp sts stt taa tac tae tal tan tap tas tat tca tcc tce tcl tcn tcp tcs tct te- tea tec tee tel ten tep tes tet tla tlc tle tll tln tlp tls tlt tna tnc tne tnl tnn tnp tns tnt tpa tpc tpe tpl tpn tpp tps tpt tsa tsc tse tsl tsn tsp tss tst tta ttc tte ttl ttn ttp tts ttt