fff ffm ffr fft ffu fmf fmm fmr fmt fmu frf frm frr frt fru ftf ftm ftr ftt ftu fuf fum fur fut fuu m-f m-r mff mfm mfr mft mfu mmf mmm mmr mmt mmu mrf mrm mrr mrt mru mtf mtm mtr mtt mtu muf mum mur mut muu rff rfm rfr rft rfu rmf rmm rmr rmt rrf rrm rrr rrt rru rtf rtm rtr rtt rtu ruf rum rur rut ruu tff tfm tfr tft tfu tmf tmm tmr tmt tmu trf trm trr trt tru ttf ttm ttr ttt ttu tuf tum tur tut tuu uff ufm ufr uft ufu um- umf umm umr umt umu ur- urf urm urr urt uru utf utm utr utt utu uum uur uut uuu

ffff ffrr fftf frum fuff fufu fur- furm furr furt futu mftf mmff mmmm mmrf mrtm mrtt mtff mtrr mttr muff mufu mumm mumu murr murt muru mutt mutu muut rmtu rrrr rrum rtfm ruff ruft rumm rumt ruru rutt rutu tmtt trfm trfr trmu trtr trut truu ttff tttt tuff tufm tuft tufu tumu turf turm turr turt turu tutt tutu tuum umff umut urff urft urum urur urut uttu uutf uuuu

ftrtt fu-fu futur mmmmm mt-tf mt-tm mt-tr mt-tt mtfmt mummu murru murum murut mutum rmutt rtrfm rummu ruutu truff ttttt tumut turtu turut tuuru urutu utrum uttur uturu uuuuu

furfur furrfu furtum murmur muttur mutufu mutuum muumuu rurutu tumtum turmut turrum turtur tururu tuttut

muu-muu rum-tum tum-tum tut-tut

murumuru

tuff-tuff

mmmmmmmmmmmm