How is it that ye have forgotten that ye have seen an angel of the Lord?

how - 5 occurrences in 5 verses - 1 Nephi 7:8, 9, 10, 11, 12

how is it that ye - 5 occurrences in 5 verses - 1 Nephi 7:8, 9, 10, 11, 12

how is it that ye have - 4 occurrences in 4 verses - 1 Nephi 7:9, 10, 11, 12

how is it that ye have forgotten - 3 occurrences in 3 verses - 1 Nephi 7:10, 11, 12

how is it that ye have forgotten that - 2 occurrences in 2 verses - 1 Nephi 7:10, 12