-ol fff ffi ffl ffm ffo ffp ffs fft fif fii fil fim fip fis fit flf fli fll flm flo flp fls flt fmf fmi fml fmm fmo fmp fms fmt fof foi fol fom foo fop fos fot fpi fpl fpm fpo fpp fps fpt fsf fsi fsl fsm fso fsp fss fst ftf fti ftl ftm fto ftp fts ftt i-f iff ifi ifl ifm ifo ifp ifs ift iif iii iil iim iio iip iis iit il- ilf ili ill ilm ilo ilp ils ilt im- imf imi iml imm imo imp ims imt io- iof ioi iol iom ioo iop ios iot ipf ipi ipl ipm ipo ipp ips ipt is- isf isi isl ism iso isp iss ist itf iti itl itm ito itp its itt l-p lff lfi lfl lfm lfo lfp lfs lft lif lii lil lim lio lip lis lit llf lli lll llm llo llp lls llt lmf lmi lml lmm lmo lmp lms lmt lof loi lol lom loo lop los lot lpf lpi lpl lpm lpo lpp lps lpt lsf lsi lsl lsm lso lsp lss lst ltf lti ltl ltm lto ltp lts ltt m-f m-o mff mfi mfl mfm mfo mfp mfs mft mi- mif mii mil mim mio mip mis mit mlf mli mll mlm mlo mlp mls mlt mmf mmi mml mmm mmo mmp mms mmt mof moi mol mom moo mop mos mot mpf mpi mpl mpm mpo mpp mps mpt msf msi msl msm mso msp mss mst mtf mti mtl mtm mto mtp mts mtt o-i of- off ofi ofl ofm ofo ofp ofs oft oif oii oil oim oio oip ois oit olf oli oll olm olo olp ols olt om- omf omi oml omm omo omp oms omt oo- oof ooi ool oom ooo oop oos oot op- opf opi opl opm opo opp ops opt os- osf osi osl osm oso osp oss ost ot- otf oti otl otm oto otp ots ott p-p pff pfi pfl pfm pfo pfp pfs pft pif pii pil pim pio pip pis pit plf pli pll plm plo plp pls plt pmf pmi pml pmm pmo pmp pms pmt pof poi pol pom poo pop pos pot ppf ppi ppl ppm ppo ppp pps ppt ps- psf psi psl psm pso psp pss pst pt- ptf pti ptl ptm pto ptp pts ptt sff sfi sfl sfm sfo sfp sfs sft sif sii sil sim sio sip sis sit slf sli sll slm slo slp sls slt smf smi sml smm smo smp sms smt sof soi sol som soo sop sos sot spf spi spl spm spo spp sps spt ss- ssf ssi ssl ssm sso ssp sss sst stf sti stl stm sto stp sts stt tff tfi tfl tfm tfo tfp tfs tft tif tii til tim tio tip tis tit tlf tli tll tlm tlo tlp tls tlt tmf tmi tml tmm tmo tmp tms tmt to- tof toi tol tom too top tos tot tpf tpi tpl tpm tpo tpp tps tpt tsf tsi tsl tsm tso tsp tss tst ttf tti ttl ttm tto ttp tts ttt