let n = stdin.ReadLine () |> int


let mutable scoreMap = Map.empty

for _ in 0..n-1 do
    let no = stdin.ReadLine () |> int
    let [|m; s|] = stdin.ReadLine().Split " " |> Array.map int
    let tags = stdin.ReadLine().Split " "
    for i in tags do
        scoreMap <- scoreMap.Add (i, s + (if scoreMap.ContainsKey i then scoreMap.[i] else 0))
        
        
scoreMap
    |> Map.toArray
    |> Array.sortWith (fun (tag1, value1) (tag2, value2) -> if value1 = value2 then compare tag1 tag2 else -(compare value1 value2))
    |> (fun arr -> if arr.Length < 10 then arr else Array.take 10 arr)
    |> Array.iter (fun (tag, value) -> printfn "%s %d" tag value)