1 Nephi 9:1

And all these things did my father see, and hear, and speak,

as he dwelt in a tent, in the valley of Lemuel,

and also a great many more things, which cannot be written upon these plates.

as he dwelt in a tent, in the valley of Lemuel,

in - 31 occurrences in 25 verses - 1 Nephi 6:1,   7:1, 4, 6, 7, 8, 11, 12, 16, 17,   8:2, 3, 4, 5, 7, 8, 22, 23, 26, 27, 30, 32, 36,   9:1, 5

in a - 4 occurrences in 4 verses - 1 Nephi 8:5, 7, 36,   9:1