-al -ol a-a a-c a-t aaa aac aae aal aam aao aap aas aat ac- aca acc ace acl acm aco acp acs act aea aec aee ael aem aeo aep aes aet al- ala alc ale all alm alo alp als alt ama amc ame aml amm amo amp ams amt aoa aoc aoe aol aom aoo aop aos aot ap- apa apc ape apl apm apo app aps apt as- asa asc ase asl asm aso asp ass ast at- ata atc ate atl atm ato atp ats att c-- caa cac cae cal cam cao cap cas cat cca ccc cce ccl ccm cco ccp ccs cct ce- cea cec cee cel cem ceo cep ces cet cl- cla clc cle cll clm clo clp cls clt cma cmc cme cml cmm cmo cmp cms cmt co- coa coc coe col com coo cop cos cot cpa cpc cpe cpl cpm cpo cpp cps cpt csa csc cse csl csm cso csp css cst cta ctc cte ctl ctm cto ctp cts ctt eaa eac eae eal eam eao eap eas eat ec- eca ecc ece ecl ecm eco ecs ect eea eec eee eel eem eeo eep ees eet ela elc ele ell elm elo elp els elt em- ema emc eme eml emm emo emp ems emt eo- eoa eoc eoe eol eom eoo eop eos eot ep- epa epc epe epl epm epo epp eps ept es- esa esc ese esl esm eso esp ess est eta etc ete etl etm eto etp ets ett l-p la- laa lac lae lal lam lao lap las lat lca lcc lce lcl lcm lco lcp lcs lct lea lec lee lel lem leo lep les let lla llc lle lll llm llo llp lls llt lma lmc lme lml lmm lmo lmp lms lmt loa loc loe lol lom loo lop los lot lpa lpc lpe lpl lpm lpo lpp lps lpt lsa lsc lse lsl lsm lso lsp lss lst lta ltc lte ltl ltm lto ltp lts ltt m-o maa mac mae mal mam mao map mas mat mc- mca mcc mce mcl mcm mco mcp mcs mct mea mec mee mel mem meo mep mes met mla mlc mle mll mlm mlo mlp mls mlt mma mmc mme mml mmm mmo mmp mms mmt moa moc moe mol mom moo mop mos mot mpa mpc mpe mpl mpm mpo mpp mps mpt msa msc mse msl msm mso msp mss mst mta mtc mte mtl mtm mto mtp mts mtt oaa oac oae oal oam oao oap oas oat oc- oca occ ocl ocm oco ocp ocs oct oea oec oee oel oem oeo oep oes oet ola olc ole oll olm olo olp ols olt om- oma omc ome oml omm omo omp oms omt oo- ooa ooc ool oom ooo oop oos oot op- opa opc ope opl opm opo opp ops opt os- osa osc ose osl osm oso osp oss ost ot- ota otc ote otl otm oto otp ots ott p-p paa pac pae pal pam pao pap pas pat pca pcc pce pcl pcm pco pcp pcs pct pea pec pee pel pem peo pep pes pet pla plc ple pll plm plo plp pls plt pma pmc pme pml pmm pmo pmp pms pmt poa poc poe pol pom poo pop pos pot ppa ppc ppe ppl ppm ppo ppp pps ppt ps- psa psc pse psl psm pso psp pss pst pt- pta ptc pte ptl ptm pto ptp pts ptt saa sac sae sal sam sao sap sas sat sca scc sce scl scm sco scp scs sct se- sea sec see sel sem seo sep ses set sla slc sle sll slm slo slp sls slt sma smc sme sml smm smo smp sms smt soa soc soe sol som soo sop sos sot spa spc spe spl spm spo spp sps spt ss- ssa ssc sse ssl ssm sso ssp sss sst sta stc ste stl stm sto stp sts stt taa tac tae tal tam tao tap tas tat tca tcc tce tcl tcm tco tcp tcs tct te- tea tec tee tel tem teo tep tes tet tla tlc tle tll tlm tlo tlp tls tlt tma tmc tme tml tmm tmo tmp tms tmt to- toa toc toe tol tom too top tos tot tpa tpc tpe tpl tpm tpo tpp tps tpt tsa tsc tse tsl tsm tso tsp tss tst tta ttc tte ttl ttm tto ttp tts ttt