1 Nephi 10:15
And after this manner of language did my father prophesy
and speak unto my brethren,
and also many more things which I do not write in this book;
for I have written as many of them as were expedient for me in mine other book.
and also many more things which I do not write in this book;
I - 158 occurrences in 82 verses - 1 Nephi 10:1, 8, 15, 16, 17, 22, 11:1, 3, 5, 6, 8, 9, 11, 12, 13, 14, 15, 17, 19, 20, 22, 24, 25, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 12:1, 2, 3, 4, 5, 6, 7, 11, 12, 13, 15, 19, 20, 21, 23, 13:1, 2, 4, 6, 7, 10, 12, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 33, 34, 35, 38, 39, 14:7, 8, 11, 12, 13, 14, 15, 19, 27, 28, 29, 30
I do not - 2 occurrences in 2 verses - 1 Nephi 10:15, 11:17