-th fff ffh ffk ffm ffn ffr ffs fft fhf fhh fhm fhn fhr fhs fkf fkk fkm fkt fmf fmh fmm fmn fmr fms fmt fnf fnh fnk fnm fnn fnr fns fnt frf frh frk frm frn frr frs frt fsf fsh fsk fsm fsn fsr fss fst ftf fth ftk ftm ftn ftr fts ftt hff hfh hfk hfm hfn hfr hfs hft hhf hhh hhk hhm hhn hhr hhs hht hkf hkh hkk hkm hkn hkr hks hkt hmf hmh hmk hmm hmr hms hmt hnf hnh hnk hnn hns hnt hr- hrf hrh hrk hrm hrn hrr hrs hrt hsf hsh hsk hsm hsn hsr hss hst htf hth htk htm htn htr hts htt k-t kff kfh kfm kfs khf khh khk khm khn khr khs kkh kkk kkm kkn kkr kks kkt kmf kmh kmk kmm kms kmt kn- knf knk knm knn knr knt krf krk krn krr krs krt ksf ksh ksk ksm ksn ksr kss kst ktf kth ktk ktm ktn ktr kts ktt m-f m-r mff mfh mfm mfn mfr mfs mft mhf mhh mhk mhm mhn mhr mhs mht mkh mkk mkm mkn mkr mks mkt mmf mmh mmk mmm mmn mmr mms mmt mnf mnk mnm mnn mnr mns mnt mrf mrh mrk mrm mrn mrr mrs mrt msf msh msk msm msn msr mss mst mtf mth mtk mtm mtn mtr mts mtt nff nfk nfn nfr nfs nft nhf nhh nhk nhm nhn nhr nhs nht nkf nkk nkm nkn nkr nks nkt nmh nmk nmm nmn nmr nms nmt nnf nnh nnk nnm nnn nns nnt nrf nrk nrm nrn nrr nrs nrt nsf nsh nsk nsm nsn nsr nss nst ntf nth ntk ntm ntn ntr nts ntt rff rfh rfk rfm rfn rfr rfs rft rh- rhf rhh rhm rhn rhr rhs rht rkf rkk rkm rks rkt rmf rmh rmm rmn rmr rms rmt rnh rnm rnn rnr rns rnt rrf rrh rrk rrm rrn rrr rrs rrt rsf rsh rsk rsm rsn rsr rss rst rtf rtk rtm rtn rtr rts rtt sff sfh sfk sfm sfn sfr sfs sft sh- shf shh shk shm shn shr shs sht sk- skf skh skk skm skr sks skt smf smh smk smm smn smr sms smt snf snk snm snn snr sns snt sr- srf srh srk srm srn srr srs srt ss- ssf ssh ssk ssm ssn ssr sss sst stf sth stk stm stn str sts stt tff tfh tfk tfm tfn tfr tfs tft th- thf thh thk thm thn thr ths tht tkk tkm tkr tks tkt tmf tmh tmk tmm tmn tmr tms tmt tnf tnh tnk tnm tnn tnr tns tnt trf trh trk trm trn trr trs trt tsf tsh tsk tsm tsn tsr tss tst ttf tth ttk ttm ttn ttr tts ttt