-th fff ffh ffl ffr ffs fft fhf fhh fhl fhr fhs flf fll flr fls flt frf frh frl frr frs frt fsf fsh fsl fsr fss fst ftf fth ftl ftr fts ftt hff hfh hfl hfr hfs hft hhf hhh hhl hhr hhs hht hlf hlh hll hlr hls hlt hr- hrf hrh hrl hrr hrs hrt hsf hsh hsl hsr hss hst htf hth htl htr hts htt lff lfh lfl lfr lfs lft lhf lhh lhr lhs lht llf lll llr lls llt lrf lrh lrr lrs lrt lsf lsh lsl lsr lss lst ltf lth ltl ltr lts ltt rff rfh rfl rfr rfs rft rh- rhf rhh rhl rhr rhs rht rlf rlh rll rlr rls rlt rrf rrh rrl rrr rrs rrt rsf rsh rsl rsr rss rst rtf rtl rtr rts rtt sff sfh sfl sfr sfs sft sh- shf shh shl shr shs sht slf slh sll slr sls slt sr- srf srh srl srr srs srt ss- ssf ssh ssl ssr sss sst stf sth stl str sts stt tff tfh tfl tfr tfs tft th- thf thh thl thr ths tht tlf tlh tll tlr tls tlt trf trh trl trr trs trt tsf tsh tsl tsr tss tst ttf tth ttl ttr tts ttt