-ism iiii iiis iiit iisi iism iist iitm iitt imit immi imms immt immy imsi imss imst imts isim isis isit ismi isms ismy issi isss issy isti ists isty isys itim itis itms itsi itsy itty itym miii miis miit mim- mimi mims mimy mis- misi miss mist misy mit- miti mitm mits mitt mity mmii mmis mmmm mmms mmst mmts mmyy msmm msms mssi mssm msst msts mtss mtst mtts myi- myis myit mymy mys- myss myst myys s-ii siim siit simi simm sims simt simy sisi siss sist sisy sit- siti sits sitt sity siyi smis smit smss smti smty ssis ssit sssi sssm ssss ssts stim stis stit stms stmt stsi stsm stss stys syis sym- symi syms syss syst sytt tiit timi timm tims tisi tism tiss tist titi tits titt tiyi tmsi tmtt tsis tssi tssm tsst tstm tsts tsys ttim ttms ttss tttt ttys tyss tyst tyti tytt tyty yiss yist yiti ymts ysii yyyy