fff ffi ffl ffm ffp ffs fft ffz fif fii fil fim fip fis fit fiz flf fli fll flm flp fls flt fmf fmi fml fmm fmp fms fmt fpi fpl fpm fpp fps fpt fsf fsi fsl fsm fsp fss fst ftf fti ftl ftm ftp fts ftt ftz i-f iff ifi ifl ifm ifp ifs ift ifz iif iii iil iim iip iis iit il- ilf ili ill ilm ilp ils ilt ilz im- imf imi iml imm imp ims imt imz ipf ipi ipl ipm ipp ips ipt is- isf isi isl ism isp iss ist itf iti itl itm itp its itt itz izi izm izz l-p lff lfi lfl lfm lfp lfs lft lif lii lil lim lip lis lit liz llf lli lll llm llp lls llt llz lmf lmi lml lmm lmp lms lmt lpf lpi lpl lpm lpp lps lpt lpz lsf lsi lsl lsm lsp lss lst lsz ltf lti ltl ltm ltp lts ltt ltz lzi lzs m-f mff mfi mfl mfm mfp mfs mft mfz mi- mif mii mil mim mip mis mit miz mlf mli mll mlm mlp mls mlt mmf mmi mml mmm mmp mms mmt mmz mpf mpi mpl mpm mpp mps mpt msf msi msl msm msp mss mst mtf mti mtl mtm mtp mts mtt mzf mzi mzm mzp mzt p-p pff pfi pfl pfm pfp pfs pft pif pii pil pim pip pis pit piz plf pli pll plm plp pls plt plz pmf pmi pml pmm pmp pms pmt pmz ppf ppi ppl ppm ppp pps ppt ppz ps- psf psi psl psm psp pss pst pt- ptf pti ptl ptm ptp pts ptt ptz pzl pzm pzp pzt sff sfi sfl sfm sfp sfs sft sfz sif sii sil sim sip sis sit slf sli sll slm slp sls slt smf smi sml smm smp sms smt smz spf spi spl spm spp sps spt spz ss- ssf ssi ssl ssm ssp sss sst ssz stf sti stl stm stp sts stt stz szi szl szp tff tfi tfl tfm tfp tfs tft tif tii til tim tip tis tit tiz tlf tli tll tlm tlp tls tlt tlz tmf tmi tml tmm tmp tms tmt tmz tpf tpi tpl tpm tpp tps tpt tpz tsf tsi tsl tsm tsp tss tst ttf tti ttl ttm ttp tts ttt tzf tzs zfs zif zil zim zip zis zit ziz zlt zmm zmp zms zmt zpf zpi zpl zpm zpp zpt zsi zsl zsm zst zsz ztl ztm zzs zzt zzz