1. There are 13 letters in the puzzle.
2. Letters 1 and 5 are the same consonant.
3. Letters 2, 7 and 11 are the same vowel.
4. Letters 6 and 12 are the same consonant.
5. Letters 4 and 9 are the same vowel.
6. In the alphabet, letter 13 comes immediately before letter 4.
7. In the alphabet...