mmmm mmms mmyy mnop mnos mnpo momo moms momy mon- monn mono mons mony moon moop moos mopp mops mopy moso moss mosy moyn moyo mppp mpps mpys msmm msms msnp mson msop mspp mspy mssm mssp mymp mymy myo- myon myos mypn mypo mys- myss myys nmon nmos nmsp nnnn nnos nnss nom- nomo noms nomy non- nonn nono nons noo- noon nooo noop noos nops nos- nosm noss nosy noyo noys npss npsy nsos nsps nsso nssp nsss nyms nyny nyom nyon nyss omn- omo- omon omoo omps omsn onmy onno onon onos onoy onso onym onys ooms oons oooo ooos oops opms opo- opon opos oppo opps oppy opsm opsy osm- osmo osno osny osoo osos ospm osso ossy osyp oyns oyon oyss pmmp pmos pmpm pmpo pnnm pnom pnon pnpo pnpp pomo pomp poms pomy pono ponp pons pony poon poop poos pop- popo popp pops popy posn poso poss posy poyn poyo poys ppms ppos pppn pppo pppp ppps ppss pson psos pspp psps pssm psso psy- psys pym- pyms pyn- pyo- pyon pyos pypy pyss s-os smon smos smoy smps smsn smsp smss snmp snns snom snoo snop snos snpo snpp snsy snys somm somn somo somy son- sono sons sony soom soon soop soos sooy sopo sopp sops sopy soso soss soyo soys spms spns spon spoo spop spos spoy spps spso spsp spss spy- spys ssns ssop sspo ssps sssm ssss sym- syms syn- syns syny syon sypo syso syss ymns ympn ynon yomo yomp yono yons yoon yoop yopo yopy yoso yoyn yoyo ysnp yson ysop yyyy