on the page labeled notes.
line five the sixth character is a 6
line ten, the seventh character in from the left is a 7, the seventh character in from the right is also a 7
Also on line ten it starts with what looks like a crossed out 1 followed by 6mLSE7
assuming the first character is a 1 you have 16mLSE7 if the m is actually a sideways 3 and the S is actually a 5 you have 163L5E7 which makes the 1,3,5, and 7 appear in the proper sequence for the line.