1 Nephi 14:21

Behold, he shall see and write the remainder of these things;

yea, and also many things which have been.

yea, and also many things which have been.

have - 25 occurrences in 17 verses - 1 Nephi 10:15, 16, 21,   11:7,   13:26, 27, 29, 30, 32, 34, 37, 40,   14:7, 21, 26, 28, 30

have been - 7 occurrences in 7 verses - 1 Nephi 13:29, 30, 32, 34, 40,   14:21, 26