Input: we 11 at 68 nice is by 23. What is step IV for the given input?

Words and numbers both arrange among themselves only. That is, words can’t take the place of numbers and vice versa. For the arrangement of words, the basis is the no .of letters. That is, the one with the least no. of letters interchanges with the word at the leftmost position. If the no. of letters is equal, we follow the alphabetical order. For the arrangement of numbers, we have to put them in ascending order. That is, the least number interchanges with the number at the leftmost position. The change is made as and when we come across a word or a number, not necessarily alternately Input: we 11 at 68 nice is by 23 Step I: at 11 we 68 nice is by 23 Step II: at 11 by 68 nice is we 23 Step III: at 11 by 23 nice is we 68 Step IV: at 11 by 23 is nice we 68