Directions: Read the following information carefully and answer the questions.

A number arrangement machine when given an input line of numbers rearranges them following a particular rule in each step. The following is an illustration of an input and its rearrangement:

Input:   63  28  16  39  44  58  21  75  42  13

Step I:    18  16  6  27  16  40  2  35  8  3

Step II:   72  64  24  81  64  160  8  105  32  9

Step III:  136  40  105  17  224  152  113  73  41

Step IV:  176  65  122  207  376  39  186  32

Step V:   42  30  4  14  126  27  48  6

Step VI:  21  15  2  7  63  13.5  24  3

Step VI is the last step of the above input. As per the rules followed in the above steps, find out the appropriate steps for the given input.

Input:  25  37  62  53  28  14  42  71  47  21