IBPS Clerk Mains 2017 Paper

In this new pattern coding decoding question only one word and one number is arranged in each step.
Let us understand the logic behind it in each step the words and numbers are arranged from the left end.For words the word which comes first according to alphabetical series is arranged first and different arrangement is used indifferent step.
Step 1 and 2 first and second letter are interchanged and third For numbers numbers start arranging as the highest number is arranged in 1st step then second highest number in second stepand so on from left end after each word. And in the final stepall the numbers are arranged in increasing order from left end.
Input: 77 roll 22 acer 82 16 cash seat 43 bcon
Step I: care 82 77 roll 22 16 cash seat 43 bcon
Step II: cbno 77 care 82 roll 22 16 cash seat 43
Step III: chsa 43 cbno 77 care 82 roll 22 16 seat
Step IV: rllo 22 chsa 43 cbno77 care 82 16 seat
Step V: sate 16 rllo 22 chsa 43 cbno 77 care 82and fourth letter are interchanged Step 3 and 4 second and fourth letter are interchanged and rests are same.Step 5 first letter is unchanged, second letter is shifted to fourth place, third letter is shifted to second place, fourth letter is shifted to third place.