To find the missing numbers in the pattern, we need to look for a rule that generates the sequence. One possible rule is:
1. Start with 108.
2. Subtract 103 and divide by 4 to get the next number.
3. Add 38 to the next number to get the next number.
4. Subtract 20 from the next number to get the next number.
5. Repeat steps 2-4 three more times to get the remaining missing numbers.
Using this rule, we can find the missing numbers:
108, 5, 43, 63, 15, 53, 33, 75, 108, 5, 43, 63
Therefore, the missing numbers are 15, 53, 33, and 75.