Directions: Study the following information to answer the given questions:

An arrangement machine when given an input line of numbers and words rearranges itself following a particular rule. The following is an illustration of input and re-arrangement.

INPUT: 743 – ZAK – 512 – HFU – 947 – FGH – 471 – MVB – 492 – GUN

STEP (I): HGF – 743 – ZAK – 512 – HFU – 471 – MVB – 492 – GUN – 954

STEP (II): NUG – HGF – ZAK – 512 – HFU – 471 – MVB – 492– 954 – 746

STEP (III): UFH – NUG – HGF – ZAK –  471 – MVB – 492– 954 – 746 – 514

STEP (IV): BVM – UFH – NUG – HGF – ZAK – 471 – 954 – 746 – 514 – 494

STEP (V): KAZ – BVM – UFH – NUG – HGF – 954 – 746 – 514 – 494 – 472

Step (V) is the last step of the rearrangement for the above input. As per the rules followed in the above steps, find out in each of the following questions the appropriate steps for the given input.

INPUT: 551 – TOP – 716 – COV – 658 – BUT – 684 – RDG – 246 – BAN