ffff ffrr ffss fftf flts fmsr fmss fnrs frmn frns frsm frst fsln fssf ft-l ftrs ftsr lfmr lfts llll llms lmfm lmln lmmr lmms lmnt lmrs lmsr lnfs lntm lnts lrmt lrrr lrsm lrst lrts ls-r lssr lsts ltns ltnt ltrs ltsr lttr mfrs mftf mlnr mlrs mlss mltr mmff mmmm mmms mmrf mmst mmts mnls mntn mrln mrls mrml mrsl mrtm mrtn mrts mrtt msff msfs msft msml msmm msms msrt mssf mssm mssr msst mstr msts mtff mtns mtnt mtrl mtrr mtsl mtss mtst mttr mtts nfff nfrs nfsm nfsr nlls nmff nmfs nmls nmml nmnt nnls nnmt nnnn nnsl nnss nntn nrml nrrl nrtl nrts nsfs nslr nsls nsnr nsrl nssf nssr nsss nstl nsts ntfl ntfs ntrl ntsf ntss nttm nttr rffl rlls rlml rlms rmll rmst rnnt rrrr rsml rsnn rsnr rssl rsts rtfm rtls rtlt rtml rtms rtns rtss rtts sfls sfmm sfnt sfss sfts slft sllm slln slmm slrn slrs slst slts smls smrf smrt smsn smss smtn snlf snns snrs sntr srnn srtr ssfl sslt ssml ssns ssrl ssrm ssrs sssf sssm ssss sstl ssts stfn stln stlt stms stmt stnn stnr stns strn strs stsf stsm stss sttr tfrs tfss tlrs tmnt tmtt tnfl tnts trfm trfr trml trms trst trtr tsfl tsfm tssf tssm tssr tsst tstm tsts ttff ttfn ttml ttms ttss tttt