-th fff ffh ffi ffm ffs fft fhf fhh fhi fhm fhs fif fih fii fim fis fit fmf fmh fmi fmm fms fmt fsf fsh fsi fsm fss fst ftf fth fti ftm fts ftt h-i hff hfh hfi hfm hfs hft hhf hhh hhi hhm hhs hht hif hih hii him his hit hmf hmh hmi hmm hms hmt hsf hsh hsi hsm hss hst htf hth hti htm hts htt i-f iff ifi ifm ifs ift ihf ihh ihi ihm ihs iht iif iih iii iim iis iit im- imf imh imi imm ims imt is- isf ish isi ism iss ist itf ith iti itm its itt m-f mff mfh mfi mfm mfs mft mhf mhh mhi mhm mhs mht mi- mif mih mii mim mis mit mmf mmh mmi mmm mms mmt msf msh msi msm mss mst mtf mth mti mtm mts mtt sff sfh sfi sfm sfs sft sh- shf shh shi shm shs sht sif sih sii sim sis sit smf smh smi smm sms smt ss- ssf ssh ssi ssm sss sst stf sth sti stm sts stt tff tfh tfi tfm tfs tft th- thf thh thi thm ths tht tif tih tii tim tis tit tmf tmh tmi tmm tms tmt tsf tsh tsi tsm tss tst ttf tth tti ttm tts ttt