Input:silk 51 37 now for 70 49 gown
Which of the following step will be the last but one?
Step 6
Step 1 : 70 silk 51 37 now for 49 gown
Step 2 : 70 for silk 51 37 now 49 gown
Step 3 : 70 for 51 silk 37 now 49 gown
Step 4 : 70 for 51 gown silk 37 now 49
Step 5 : 70 for 51 gown 49 silk 37 now
Step 6 : 70 for 51 gown 49 now silk 37
Step 7 : 70 for 51 gown 49 now 37 silk