This problem will help you check your work in Problems 19–42.
Fill in the capital letters from Problems 19–42 to correspond with their numerical values (the letter O has been filled in for you). Some letters may not appear in the boxes. When you are finished, darken all the blank spaces to separate the words in the secret message. Notice that some of the blank spaces have also been filled in to help you.

Suppose that a spreadsheet contains the following values:

17 20 11 13 7 15 18 13 21 121 148 39 12 19 19 bo 0 8 21 21 3 17 18 20 5 M 13 15 Tergiversation O O 49 11 11 49 13 11 21 49 48 127 13 17 21 49 13 O 9 13 O 11 21 5 48 13 12 18 21 10 10 12