Which step would be the following output?
Van lamp cat all zoo 19 yes 25 78 72 53 48
IV
Input: 48 lamp zoo 19 72 yes cat van 25 all 78 53
Step I: all 48 lamp zoo 19 72 yes cat van 25 53 78
Step II: cat all 48 lamp zoo 19 yes van 25 53 78 72
Step III: lamp cat all 48 zoo 19 yes van 25 78 72 53
Step IV: van lamp cat all zoo 19 yes 25 78 72 53 48
So given output is step IV.