s2c = {}
5.times do
  s, c = gets.split
  s2c[s] = c.to_i
end
c = Array.new(3) { Hash.new { |h, k| h[k] = 0 } }
ns = []
3.times do |i|
  n = gets.to_i
  ns << n
  n.times do 
    s = gets.strip
    c[i][s] += 1
  end
end
p 1.0 * s2c.map { |s, w| c[0][s] * c[1][s] * c[2][s] * 5 * w } .sum / ns.reduce(:*)
puts s2c.map { |s, w| c[0][s] * c[1][s] * c[2][s] * 5 }