Read the following information carefully and answer the question that follow:

A word-number arrangement machine, when given input as set of words and numbers, rearranges them following a particular rule and generates a stepwise output until the rearrangement is complete following that rule.

Following is an illustration of the input and steps of rearrangement until the last step.

Input: Tokyo 7 Rio @ 5 Salva We

Step 1: Tokyo 7 Rio @ We 5 Salva

Step 2: Tokyo 7 Rio We @ 5 Salva

Step 3: 7 Rio We @ 5 Salva Tokyo

Step 4: Rio 7 We @ 5 Salva Tokyo

In addition, step 4 is the last step.

For the input, "When % SSR 2 meet shall you", What is Step 2?