Two possible placements are more common for the "I" in this case.
Here is how you find the other three letters.
Time to look for the letters that fill in the blanks.
There's a few letters that are bound to appear.
Pay attention to which letters can and which ones can't fill the blanks.
The placement and the consonants will guide you to the answer.
What about the consonants?
There are not as many, but most of them follow a certain pattern.
If you're having trouble, you are probably not alone.
Some of those might be especially hard to find.