There are two basic forms of God's oath by himself: "חי אני" and "ב י נשׁבעתי" . I can find them all in the Hebrew Bible with the words query
"חי אני" <or> "ב י נשׁבעתי"
But I'd like to see the hits plotted. The hits graph shows me a single plot for the whole query. The analysis graph shows me four plots, one for each graphical word. How can I get a display with two plots, one for each phrase?