open System.Collections.Generic
open System.Linq
let getArgs = 
    let args = System.Console.ReadLine().Split( ' ' ):string[]
    let dict = new Dictionary<string,int>()
    for i in args do
        match (dict.ContainsKey i) with
        | false -> dict.Add( i , 1)
        | true  -> dict.Item i <- (dict.Item i + 1)
    dict

let Rank (dict:Dictionary<string,int>) = 
    let dictv = dict.Values.OrderByDescending(fun x -> x).ToArray()
    let TryItem x = match Array.tryItem x dictv with
                    | None      -> 1
                    | Some(x)   -> x
    match ( (TryItem 0) , (TryItem 1)) with
    | 3, 2 -> printfn "FULL HOUSE"
    | 3, _ -> printfn "THREE CARD"
    | 2, 2 -> printfn "TWO PAIR"
    | 2, _ -> printfn "ONE PAIR"
    | _, _ -> printfn "NO HAND"

Rank getArgs