let solve tagSeq =
    Seq.groupBy (fun (_, tag) -> tag) tagSeq
    |> Seq.map (fun (tag, mtSeq) -> (tag, Seq.sumBy (fun (m, _) -> m) mtSeq))
    |> Seq.sortBy (fun (tag, sumM) -> (-sumM, tag))
    |> Seq.mapi (fun i (tag, sumM) -> (i, tag, sumM))
    |> Seq.takeWhile (fun (i, _, _) -> i < 10)
    |> Seq.iter (fun (_, tag, sumM) -> printfn "%s %d" tag sumM)

let () =
    let n = stdin.ReadLine() |> int
    let tags =
        seq {
            for _ in 1..n do
                stdin.ReadLine() |> ignore
                let m =
                    stdin.ReadLine()
                    |> fun s -> s.Split()
                    |> fun arr -> int arr.[1]
                let tagArr =
                    stdin.ReadLine()
                    |> fun s -> s.Split()
                yield (Array.map (fun tag -> (m, tag)) tagArr)
        }
        |> Seq.concat
    solve tags