-al -ol a-a a-c a-t aaa aac aal aam aao aap aas aat ac- aca acc acl acm aco acp acs act al- ala alc all alm alo alp als alt ama amc aml amm amo amp ams amt aoa aoc aol aom aoo aop aos aot ap- apa apc apl apm apo app aps apt as- asa asc asl asm aso asp ass ast at- ata atc atl atm ato atp ats att c-- caa cac cal cam cao cap cas cat cca ccc ccl ccm cco ccp ccs cct cl- cla clc cll clm clo clp cls clt cma cmc cml cmm cmo cmp cms cmt co- coa coc col com coo cop cos cot cpa cpc cpl cpm cpo cpp cps cpt csa csc csl csm cso csp css cst cta ctc ctl ctm cto ctp cts ctt l-p la- laa lac lal lam lao lap las lat lca lcc lcl lcm lco lcp lcs lct lla llc lll llm llo llp lls llt lma lmc lml lmm lmo lmp lms lmt loa loc lol lom loo lop los lot lpa lpc lpl lpm lpo lpp lps lpt lsa lsc lsl lsm lso lsp lss lst lta ltc ltl ltm lto ltp lts ltt m-o maa mac mal mam mao map mas mat mc- mca mcc mcl mcm mco mcp mcs mct mla mlc mll mlm mlo mlp mls mlt mma mmc mml mmm mmo mmp mms mmt moa moc mol mom moo mop mos mot mpa mpc mpl mpm mpo mpp mps mpt msa msc msl msm mso msp mss mst mta mtc mtl mtm mto mtp mts mtt oaa oac oal oam oao oap oas oat oc- oca occ ocl ocm oco ocp ocs oct ola olc oll olm olo olp ols olt om- oma omc oml omm omo omp oms omt oo- ooa ooc ool oom ooo oop oos oot op- opa opc opl opm opo opp ops opt os- osa osc osl osm oso osp oss ost ot- ota otc otl otm oto otp ots ott p-p paa pac pal pam pao pap pas pat pca pcc pcl pcm pco pcp pcs pct pla plc pll plm plo plp pls plt pma pmc pml pmm pmo pmp pms pmt poa poc pol pom poo pop pos pot ppa ppc ppl ppm ppo ppp pps ppt ps- psa psc psl psm pso psp pss pst pt- pta ptc ptl ptm pto ptp pts ptt saa sac sal sam sao sap sas sat sca scc scl scm sco scp scs sct sla slc sll slm slo slp sls slt sma smc sml smm smo smp sms smt soa soc sol som soo sop sos sot spa spc spl spm spo spp sps spt ss- ssa ssc ssl ssm sso ssp sss sst sta stc stl stm sto stp sts stt taa tac tal tam tao tap tas tat tca tcc tcl tcm tco tcp tcs tct tla tlc tll tlm tlo tlp tls tlt tma tmc tml tmm tmo tmp tms tmt to- toa toc tol tom too top tos tot tpa tpc tpl tpm tpo tpp tps tpt tsa tsc tsl tsm tso tsp tss tst tta ttc ttl ttm tto ttp tts ttt