In a linear seating arrangement, several persons sit facing either north or south, each liking a different city. Given the following conditions: B sit...

In a linear seating arrangement, several persons sit facing either north or south, each liking a different city. Given the following conditions:

• B sits at the fourth position from one of the ends.
• The person who likes Hamilton sits fourth to the left of B.
• The number of persons between B and the one who likes Hamilton is one more than the number of persons between E and the one who likes Hamilton.
• Exactly two persons sit between E and F.
• F neither likes Hamilton nor sits to the right of B.
• The person who likes Tokyo sits third to the left of F.
• B and F face opposite directions.
• K sits adjacent to both H and F.
• The immediate neighbors of K face the opposite direction to K.
• The number of persons between K and the one who likes Tokyo is a multiple of 3.
• The number of persons between H and J is three times the number of persons to the right of H.
• J sits to the left of F.
• Only one person sits between H and I.
• Exactly three persons sit between D and J.
• Only one person sits to the right of D.
• The person who likes Boston sits fourth to the left of D.
• One person sits between J and the person who likes Houston, who faces north.
• G sits second to the left of J, and both face the same direction.
• The person who likes Madrid sits third to the left of E.
• The person who likes Toronto sits second to the left of I.

Question: The number of persons sitting to the right of I is two less than the number of persons sitting to the ___.