mmmm mmms mmor mmpr mmrp mmyy momo moms momy moop moor moos mopp mops mopy moro mors mory moso moss mosy moyo mppp mpps mpro mprp mpys mrps msmm msms msop msor mspp mspy msrp mssm mssp mssr mymp mymy myo- myos mypo myro myrr myry mys- myss myys omo- omoo omor omps omro ooms oooo ooos oops oory opms opo- opor opos oppo opps oppy opry opsm opsy ormo ormy oro- orom oror oros oroy orps orro orrs orry orso orsy orys osm- osmo osoo osor osos ospm osro osso ossy osyp oyss pmmp pmos pmpm pmpo pmrs pomo pomp poms pomy poop poor poos pop- popo popp pops popy poro porr pors pory poso poss posy poyo poyr poys ppms ppos pppo pppp ppps pprm ppss pro- prom proo prop pros prps prrm prrs prso prss prym prys psos pspp pspr psps psrp pssm psso psy- psys pym- pyms pyo- pyos pypy pyr- pyro pyry pyss rmrp rmsp romm romo romp roms romy room roop roor roos ropo rops ropy roro rory roso rosp ross rosy roys rpms rpos rpps rrmp rrrr rrsp rsos rspo rsps rysy s-os smos smoy smps smry smsp smss somm somo somy soom soop soor soos sooy sopo sopp sops sopy sorm soro sorr sors sory soso soss soyo soys spms spoo spop spor spos spoy spps sprm spro sprs spry spso spsp spss spy- spyr spys sros srps srsp ssop sspo ssps ssrm ssrs sssm ssss sym- syms sypo syro syrs syry syso syss yomo yomp yoop yopo yopy yoro yory yoso yoyo ysop yyyy