fff ffm ffr ffs ffu fmf fmm fmr fms fmu frf frm frr frs fru fsf fsm fsr fss fsu fuf fum fur fus fuu m-f m-r mff mfm mfr mfs mfu mmf mmm mmr mms mmu mrf mrm mrr mrs mru msf msm msr mss msu muf mum mur mus muu rff rfm rfr rfs rfu rmf rmm rmr rms rrf rrm rrr rrs rru rsf rsm rsr rss rsu ruf rum rur rus ruu sff sfm sfr sfs sfu smf smm smr sms smu sr- srf srm srr srs ss- ssf ssm ssr sss ssu suf sum sur sus suu uff ufm ufr ufs ufu um- umf umm umr ums umu ur- urf urm urr urs uru usf usm usr uss usu uum uur uus uuu

ffff ffrr ffss fmsr fmss frsm frum fssf fuff fufu fums fur- furm furr furs fuss fusu mfrs mmff mmmm mmms mmrf mmsu mmus msff msfs msmm msms msmu mssf mssm mssr msus muff mufu mumm mums mumu murr murs muru muss musu rrrr rrum rsum ruff rumm rums rurs ruru russ rusu sfmm sfss sfsu smrf smss smur smus ssrm ssrs sssf sssm ssss suf- suff sufr sufs sufu sum- sums sumu sur- surf surr surs suru sus- suss susu suum suus ufms umff umms umsu umus urff urss ursu urum urur urus usfs usmm usms ussf ussr usss ussu usus uuuu

fu-fu fuffs furrs furus fusus mmmmm muffs mummu murru murum murus rsssf ruffs rufus rummu rus-m smurr smuss sssss suffr suffs sumru sumur surfs surur surus susus ursus urums uuuuu

furfur furrfu murmur musmus mussum muumuu ruffus russus smurfs sssfrs summum sumuru sursum surumu susumu susurr

murmurs muu-muu muumuus sssssss sursum-

murumuru musumusu sussurus susurrus

mmmmmmmmmmmm