A word arrangement machine rearranges words in a sequence through several steps as shown below: Input: mgtuh kaops abewm bwxef mctqe aokpw Step I: oiv...

A word arrangement machine rearranges words in a sequence through several steps as shown below:

Input: mgtuh kaops abewm bwxef mctqe aokpw

Step I: oivuj maoru adeyo dyzeh oevse aomry
Step II: adeyo aomry dyzeh maoru oevse oivuj
Step III: adeoy amory dehyz amoru eeosv ijouv
Step IV: 26 26 30 22 27 31
Step V: 3 4 4 8 8 9

Step V is the final step for the given input.

Based on the above pattern, consider the input:

Input: helof kpest fumap hseub lmodu karlx

Question: How many letters are there between the third letter of the second word from the left end in Step II and the second letter of the fourth word from the right end in Step III according to the English alphabetical series?