Problem:
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Dice II

Construct a dice from a given sequence of integers in the same way as Dice I.

You are given integers on the top face and the front face after the dice was rolled in the same way as Dice I. Write a program to print an integer on the right side face.

Input

In the first line, six integers assigned to faces are given in ascending order of their corresponding labels.
In the second line, the number of questions $q$ is given.

In the following $q$ lines, $q$ questions are given. Each question consists of two integers on the top face and the front face respectively.

Output

For each question, print the integer on the right side face.

Constraints

$0 \leq $ the integer assigned to a face $ \leq 100$

The integers are all different

$1 \leq q \leq 24$

Sample Input

1 2 3 4 5 6
3
6 5
1 3
3 2

Sample Output

3
5
6

Solution in Ruby (judge verdict: Accepted)

class Dice
    attr_reader :top, :front, :right, :left, :back, :bottom

    def initialize(top, front, right, left, back, bottom)
        @top, @front, @right, @left, @back, @bottom \
            = top, front, right, left, back, bottom
    end

    def south
        @top, @front, @bottom, @back \
            = @back, @top, @front, @bottom
    end

    def north
        @top, @front, @bottom, @back \
            = @front, @bottom, @back, @top
    end

    def east
        @top, @right, @bottom, @left \
            = @left, @top, @right, @bottom
    end

    def west
        @top, @right, @bottom, @left \
            = @right, @bottom, @left, @top
    end

    def spin
        @front, @right, @back, @left \
            = @right, @back, @left, @front
    end
end

dice = Dice.new(*(gets.chomp.split.map(&:to_i)))

data = gets.chomp.to_i

data.times do
    tp, fr = gets.chomp.split.map(&:to_i)

    if dice.right == tp
        dice.west
    elsif dice.left == tp
        dice.east
    else
        until dice.top == tp
            dice.south
        end
    end

    until dice.front == fr
        dice.spin
    end

    puts dice.right
end