-ism iiii iiio iiis iioi iioo iiop iios iipm iisi iism iisp immi immo imms immy impi imps impy imsi imso imsp imss ioii ioio iomo iooi iooo ioos iops ioso ipmi ipmp ipms ipop ipos ippo ippy ipsi ipso ipsp ipss isim isis ismi ismo isms ismy iso- isop isos isps ispy issi isso issp isss issy isys iyos miii miio miis mim- mimi mimo mimp mims mimy mio- mios mipi mips mis- misi miso miss misy mmii mmis mmmm mmms mmpi mmyy moii moio mois momi momo moms momy moop moos mopp mops mopy mosi moso moss mosy moyo mpio mppp mpps mpys msmm msms msop mspi mspp mspy mssi mssm mssp myi- myis mymp mymy myo- myos mypo mys- myss myys oiii oios oism omim omio omis omo- omoi omoo omps omsi ooms oooo ooos oops oosi opii opio opis opms opo- opos oppi oppo opps oppy opsi opsm opsy osii osim osip osis osm- osmo osoi osoo osos ospm ossi osso ossy osyp oyss piip pimi pimp pims pipi pipo pipp pips pipy pisi piso piss pisy piyo piys pmip pmmp pmoi pmos pmpm pmpo poio pois pomi pomo pomp poms pomy poop poos pop- popi popo popp pops popy posi poso poss posy poyo poys ppms ppos pppo pppp ppps ppss psim psip psis psoi psos pspi pspp psps pssm psso psy- psys pym- pyms pyo- pyos pypy pyss s-ii s-os siim simi simm simo simp sims simy siop sios sipi sipo sipp sips sipy sisi siss sisy siyi smis smos smoy smps smsp smss soim sois somi somm somo somy soom soop soos sooy sopi sopo sopp sops sopy sosi soso soss soyo soys spim spio spip spis spmi spms spoo spop spos spoy spps spso spsp spss spy- spys ssis ssop sspo ssps sssi sssm ssss syis sym- symi syms sypo syso syss yips yiss yomi yomo yomp yoop yopo yopy yosi yoso yoyo ypsi ysii ysop yspi yyyy