-al a-a a-c a-t aaa aac aae aaf aal aap aas aat ac- aca acc ace acf acl acp acs act aea aec aee aef ael aep aes aet af- afa afc afe aff afl afp afs aft al- ala alc ale alf all alp als alt ap- apa apc ape apf apl app aps apt as- asa asc ase asf asl asp ass ast at- ata atc ate atf atl atp ats att c-- caa cac cae caf cal cap cas cat cca ccc cce ccf ccl ccp ccs cct ce- cea cec cee cef cel cep ces cet cfa cfc cfe cff cfl cfp cfs cft cl- cla clc cle clf cll clp cls clt cpa cpc cpe cpf cpl cpp cps cpt csa csc cse csf csl csp css cst cta ctc cte ctf ctl ctp cts ctt eaa eac eae eaf eal eap eas eat ec- eca ecc ece ecf ecl ecs ect eea eec eee eef eel eep ees eet ef- efa efc efe eff efl efp efs eft ela elc ele elf ell elp els elt ep- epa epc epe epf epl epp eps ept es- esa esc ese esf esl esp ess est eta etc ete etf etl etp ets ett faa fac fae faf fal fap fas fat fca fcc fce fcf fcl fcp fcs fct fea fec fee fef fel fep fes fet ffa ffc ffe fff ffl ffp ffs fft fla flc fle flf fll flp fls flt fpa fpc fpe fpl fpp fps fpt fsa fsc fse fsf fsl fsp fss fst fta ftc fte ftf ftl ftp fts ftt l-p la- laa lac lae laf lal lap las lat lca lcc lce lcf lcl lcp lcs lct lea lec lee lef lel lep les let lfa lfc lfe lff lfl lfp lfs lft lla llc lle llf lll llp lls llt lpa lpc lpe lpf lpl lpp lps lpt lsa lsc lse lsf lsl lsp lss lst lta ltc lte ltf ltl ltp lts ltt p-p paa pac pae paf pal pap pas pat pca pcc pce pcf pcl pcp pcs pct pea pec pee pef pel pep pes pet pfa pfc pfe pff pfl pfp pfs pft pla plc ple plf pll plp pls plt ppa ppc ppe ppf ppl ppp pps ppt ps- psa psc pse psf psl psp pss pst pt- pta ptc pte ptf ptl ptp pts ptt saa sac sae saf sal sap sas sat sca scc sce scf scl scp scs sct se- sea sec see sef sel sep ses set sfa sfc sfe sff sfl sfp sfs sft sla slc sle slf sll slp sls slt spa spc spe spf spl spp sps spt ss- ssa ssc sse ssf ssl ssp sss sst sta stc ste stf stl stp sts stt taa tac tae taf tal tap tas tat tca tcc tce tcf tcl tcp tcs tct te- tea tec tee tef tel tep tes tet tfa tfc tfe tff tfl tfp tfs tft tla tlc tle tlf tll tlp tls tlt tpa tpc tpe tpf tpl tpp tps tpt tsa tsc tse tsf tsl tsp tss tst tta ttc tte ttf ttl ttp tts ttt