-ol l-p lll llm llo llp lls llt lml lmm lmo lmp lms lmt lol lom loo lop los lot lpl lpm lpo lpp lps lpt lsl lsm lso lsp lss lst ltl ltm lto ltp lts ltt m-o mll mlm mlo mlp mls mlt mml mmm mmo mmp mms mmt mol mom moo mop mos mot mpl mpm mpo mpp mps mpt msl msm mso msp mss mst mtl mtm mto mtp mts mtt oll olm olo olp ols olt om- oml omm omo omp oms omt oo- ool oom ooo oop oos oot op- opl opm opo opp ops opt os- osl osm oso osp oss ost ot- otl otm oto otp ots ott p-p pll plm plo plp pls plt pml pmm pmo pmp pms pmt pol pom poo pop pos pot ppl ppm ppo ppp pps ppt ps- psl psm pso psp pss pst pt- ptl ptm pto ptp pts ptt sll slm slo slp sls slt sml smm smo smp sms smt sol som soo sop sos sot spl spm spo spp sps spt ss- ssl ssm sso ssp sss sst stl stm sto stp sts stt tll tlm tlo tlp tls tlt tml tmm tmo tmp tms tmt to- tol tom too top tos tot tpl tpm tpo tpp tps tpt tsl tsm tso tsp tss tst ttl ttm tto ttp tts ttt