HaMiddot leCheker haHalakhah, Part I, Method V 32:1ืืืืืืช ืืืงืจ ืืืืื, ืืืง ื, ื; ืฉืชื ืกืืืช ืืืชื ืืืืช ืื ืืื ืืดื:ืืณ...Bnei Yissaschar, Shabbatot 3:10:1ืื ื ืืฉืฉืืจ, ืฉืืชืืช ืืณ:ืืณ:ืืณ...