Correct Answer: Four
Explanation:
Step II car 83 lost ever 32 74 now
Step III car 83 ever 74 lost 32 46 now
Step IV car 83 ever 74 lost 46 32 now
Step V car 83 ever 74 lost 46 32 now
Step VI car 83 ever 74 lost 46 now 32
So. Four more step to complete arrangement.
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