ffff ffps ffss flom floo flop flos fmss fofo foll folo fols fomo fomp foof fool foom foos fopp fops foso foss fpml fsfo fspf fssf fssp llll llms lloo llps lmfm lmms loff loll lolo lols lomm lomo lomp loms loof lool loom loop loos lopp lops loso losp loss lpfm lpfp lppl lpss lsof lspl lsso lssp mfps mlps mlss mmff mmlp mmmm mmms moff mofo moll molo mols momo moms mool moop moos mopp mops moso moss mpfs mplm mpls mppf mppp mpps msff msfs mslp msml msmm msms msol msop mspp mssf mssm mssp off- offo offs ofml olfs ollo olmo olms olof olom olos omo- omoo ompl omps ooff oofs oolo ooms oooo ooos oops opls opml opms opo- opos oppo opps opsm oslo osm- osmo osoo osos ospm osso pfff pfps plff plms plom ploo plop plos plpp plss pmmp pmos pmpm pmpo pmsf pmsl poff poll polo pols pomo pomp poms poof pool poop poos pop- popo popp pops poso poss pplo ppml ppms ppos pppo pppp ppps ppsf ppss psfs psol psos pspp psps pssm psso s-os sfls sfmm sfos sfss sllm sllp slmm sloo slop slos slpp slps smls smof smol smos smps smsp smss sofo solf soll solo solp sols soml somm somo soof sool soom soop soos sopo sopp sops soso soss spfs splo splp spls spms spoo spop spos sppf spps spso spsp spss ssfl ssfp sslp ssml ssop sspf sspl sspo ssps sssf sssm ssss