-th fff ffh ffi ffl ffp ffs fft fhf fhh fhi fhl fhp fhs fif fih fii fil fip fis fit flf fli fll flp fls flt fph fpi fpl fpp fps fpt fsf fsh fsi fsl fsp fss fst ftf fth fti ftl ftp fts ftt h-i hff hfh hfi hfl hfp hfs hft hhf hhh hhi hhl hhp hhs hht hif hih hii hil hip his hit hlf hlh hli hll hlp hls hlt hpf hph hpi hpl hpp hps hpt hsf hsh hsi hsl hsp hss hst htf hth hti htl htp hts htt i-f iff ifi ifl ifp ifs ift ihf ihh ihi ihl ihp ihs iht iif iih iii iil iip iis iit il- ilf ilh ili ill ilp ils ilt ipf ipi ipl ipp ips ipt is- isf ish isi isl isp iss ist itf ith iti itl itp its itt l-p lff lfh lfi lfl lfp lfs lft lhf lhh lhi lhp lhs lht lif lih lii lil lip lis lit llf lli lll llp lls llt lpf lph lpi lpl lpp lps lpt lsf lsh lsi lsl lsp lss lst ltf lth lti ltl ltp lts ltt p-p pff pfi pfl pfp pfs pft phf phi phl php phs pht pif pih pii pil pip pis pit plf plh pli pll plp pls plt ppf pph ppi ppl ppp pps ppt ps- psf psh psi psl psp pss pst pt- ptf pth pti ptl ptp pts ptt sff sfh sfi sfl sfp sfs sft sh- shf shh shi shl shp shs sht sif sih sii sil sip sis sit slf slh sli sll slp sls slt spf sph spi spl spp sps spt ss- ssf ssh ssi ssl ssp sss sst stf sth sti stl stp sts stt tff tfh tfi tfl tfp tfs tft th- thf thh thi thl thp ths tht tif tih tii til tip tis tit tlf tlh tli tll tlp tls tlt tpf tph tpi tpl tpp tps tpt tsf tsh tsi tsl tsp tss tst ttf tth tti ttl ttp tts ttt