// what is matter? never mind. 
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
//#pragma GCC target("sse,sse2,sse3,sse4,popcnt,abm,mmx,avx,avx2")
#include<bits/stdc++.h>
#define For(i,a,b) for(int i=(a);i<=(b);++i)
#define Rep(i,a,b) for(int i=(a);i>=(b);--i)
#define ll long long
//#define ll __int128
//#define ull unsigned long long
#define int long long
#define SZ(x) ((int)((x).size()))
#define ALL(x) (x).begin(),(x).end()
using namespace std;
inline int read()
{
	char c=getchar();int x=0;bool f=0;
	for(;!isdigit(c);c=getchar())f^=!(c^45);
	for(;isdigit(c);c=getchar())x=(x<<1)+(x<<3)+(c^48);
	return f?-x:x;
}

#define fi first
#define se second
#define pb push_back
#define mkp make_pair
typedef pair<ll,ll>pii;
typedef vector<int>vi;

#define maxn 5005
#define inf 0x3f3f3f3f

string ns,s;

bool chk(){
	if(s.size()>=6){
		string t;
		For(i,s.size()-6,s.size()-1) t+=s[i];
		if(t=="RSRSRS"){
			For(_,1,6) s.pop_back();
			return 1;
		}
	}
	if(s.size()>=2){
		if(s.back()=='S' && s[s.size()-2]=='S'){
			For(_,1,2)s.pop_back();
			return 1;
		}
	}
	return 0;
}

bool chk2(){
	int sz=s.size();
	while(s.size()>=2 && s.back()=='S' && s[s.size()-2]=='R') {
		For(_,1,2) s.pop_back();
		s+='S';
		while(chk());
	}
	while(s.size()>=3 && s.back()=='R' && s[s.size()-2]=='S' && s[s.size()-3]=='R') {
		For(_,1,3) s.pop_back();
		while(chk());
	}
	while(s.size()>=3 && s.back()=='S' && s[s.size()-2]=='R' && s[s.size()-3]=='S') {
		For(_,1,3) s.pop_back();
		while(chk());
	}
	return s.size()!=sz;
}
void work()
{
	cin>>ns; s="";
	
	reverse(ns.begin(),ns.end());
	for(auto ch:ns){
		if(ch=='S')s+='S';
		else {
			string t="SRSRS";
			for(auto cc:t) {
				s+=cc;
				while(chk());
			}
		}
		while(chk());
	}
	while(chk2());
	if(s.size()==0)s+='S';
	cout<<s<<"\n";
}
/*
x=0
S : x -> -1/x
R : x -> x+1

SR 0 -inf -inf 

RS -> S?

  S R       S R S R 
0 -inf -inf 0 1 -1 0
            ? S R S
            0 -inf -inf 0
            ? S R R S
            0 -inf -inf -inf 0
*/
signed main()
{
//	freopen("my.out","w",stdout);
	int T=read();
	while(T--)work();
    return 0;
}
/*
4
0000
0111
1100
1011
0110
0001
1010
1101
0011
0100
1111
1000
0101
0010
1001
1110

*/