-ism iiii iiio iiis iioi iioo iiop iios iipm iisi iism iisp immi immo imms impi imps impv imsi imso imsp imss ioii ioio iomo iooi iooo ioos iops ioso ipmi ipmp ipms ipop ipos ippo ipsi ipso ipsp ipss ipvs isim isis ismi ismo isms iso- isop isos isps issi isso issp isss ivim ivms miii miio miis mim- mimi mimo mimp mims mio- mios mipi mips mis- misi miso miss mmii mmis mmiv mmmm mmms mmpi mmpv mmvi moii moio mois momi momo moms moop moos moov mopp mops mosi moso moss mpio mppp mpps msmm msms msop mspi mspp mssi mssm mssp msvs mvii mvps oiii oios oism omim omio omis omo- omoi omoo omov omps omsi ooms oooo ooos oops oosi opii opio opis opms opo- opos oppi oppo opps opsi opsm osii osim osip osis osm- osmo osoi osoo osos osov ospm ossi osso ovi- ovis ovms ovo- ovoo ovpp piip pimi pimp pims pipi pipo pipp pips pisi piso piss pivo pmip pmmp pmoi pmos pmpm pmpo pmvi poio pois pomi pomo pomp poms poop poos pop- popi popo popp pops posi poso poss povm povo povs ppms ppmv ppos pppo pppp ppps ppss psim psip psis psoi psos psov pspi pspp psps pssm psso s-ii s-iv s-os siim simi simm simo simp sims siop sios sipi sipo sipp sips sisi siss sivi smis smos smps smsp smss soim sois somi somm somo soom soop soos sopi sopo sopp sops sosi soso soss sosv sovo sovs spim spio spip spis spiv spmi spms spoo spop spos spps spso spsp spss ssis ssop sspo ssps sssi sssm ssss ssvm ssvp svim viii vimi vims vios vips visi viso visp viss vivi vivo vmos vmps voio voip vois vomi vomp voms voom vosi voso voss vpim vpmi vsip vsop vvvv