-th fff ffg ffh ffl ffr ffs fft fgf fgg fgh fgl fgr fgs fgt fhf fhg fhh fhl fhr fhs flf flg fll flr fls flt frf frg frh frl frr frs frt fsf fsg fsh fsl fsr fss fst ftf ftg fth ftl ftr fts ftt gff gfh gfl gfr gfs gft ggg ggh ggr ggs ggt ghg ghh ghl ghr ghs ght glf glg glh gll glr gls glt grf grg grh grl grr grs grt gsf gsg gsl gsr gss gst gtf gtg gth gtl gtr gts gtt hff hfg hfh hfl hfr hfs hft hgf hgg hgh hgl hgr hgs hgt hhf hhg hhh hhl hhr hhs hht hlf hlg hlh hll hlr hls hlt hr- hrf hrg hrh hrl hrr hrs hrt hsf hsg hsh hsl hsr hss hst htf htg hth htl htr hts htt lff lfg lfh lfl lfr lfs lft lgf lgg lgh lgl lgr lgs lgt lhf lhh lhr lhs lht llf llg lll llr lls llt lrf lrg lrh lrr lrs lrt lsf lsg lsh lsl lsr lss lst ltf ltg lth ltl ltr lts ltt rff rfg rfh rfl rfr rfs rft rgf rgg rgh rgr rgs rgt rh- rhf rhg rhh rhl rhr rhs rht rlf rlg rlh rll rlr rls rlt rrf rrg rrh rrl rrr rrs rrt rsf rsg rsh rsl rsr rss rst rtf rtg rtl rtr rts rtt sff sfg sfh sfl sfr sfs sft sgf sgg sgh sgl sgr sgs sgt sh- shf shg shh shl shr shs sht slf slg slh sll slr sls slt sr- srf srg srh srl srr srs srt ss- ssf ssg ssh ssl ssr sss sst stf stg sth stl str sts stt tff tfg tfh tfl tfr tfs tft tgf tgg tgh tgl tgr tgs tgt th- thf thg thh thl thr ths tht tlf tlg tlh tll tlr tls tlt trf trg trh trl trr trs trt tsf tsg tsh tsl tsr tss tst ttf ttg tth ttl ttr tts ttt