Step 1: Recall the arrangement rule from the example.
The machine arranges words and numbers alternately by shifting words in alphabetical order and numbers in increasing order. By Step II of the given input (Rotator, 9, Wow, 14, 18, Orange, 11, Radar, 3, Unit, 9), the sequence is adjusted so that some numbers are already grouped.
Step 2: Locate the subsequence “5 9 14 18 Orange”.
Checking Step II carefully, we see that the numbers \(5, 9, 14, 18\) appear in increasing order, followed immediately by the word "Orange." Thus, the exact order \(5 \; 9 \; 14 \; 18 \; \text{Orange}\) is present in Step II. \[ \boxed{\text{Step II (Second Step)}} \]
