1 Nephi 5:5

But behold, I have obtained a land of promise, in the which things I do rejoice;

yea, and I know that the Lord will deliver my sons out of the hands of Laban,

and bring them down again unto us in the wilderness.

yea, and I know that the Lord will deliver my sons out of the hands of Laban,

yea - 21 occurrences in 19 verses - 1 Nephi 1:1, 2, 5, 13, 15, 18, 20,   2:1, 20,   3:31,   4:1, 11, 15, 19, 35,   5:5, 8, 14, 21

yea and - 7 occurrences in 6 verses - 1 Nephi 1:13,   4:11, 15, 35,   5:5, 8

yea and I - 4 occurrences in 4 verses - 1 Nephi 4:11, 15,   5:5, 8