//#pragma GCC optimize("Ofast")
//#pragma GCC optimize ("unroll-loops")
//#pragma GCC target("avx,avx2,fma")
#include<bits/stdc++.h>
//One implementation to rule them all?
#define db              double
#define ll              long long int
#define ld              long double
//#define int           long long int
#define ull             unsigned long long
#define fi              first
#define se              second
#define rep(i,a,n)      for(int i=a;i<n;i++)
#define repr(i,n,b)     for(int i=n;i>=b;i--)
#define endl            '\n'
#define mem(a,b)        memset(a, b, sizeof a)
#define mkp             make_pair
#define pb              push_back
#define max3(a,b,c)     max(a,max(b,c))
#define min3(a,b,c)     min(a,min(b,c))
#define w(t)            int t; cin>>t; while(t--)
#define all(a)          a.begin(), a.end()
#define sz(a)           int((a).size())
#define debug           cerr << " Here. " << endl;
#define dbg(x)          cerr << #x << " = " << x << endl;
#define dbgp(x)         cerr<<"[ "<<#x<<".fi : "<<x.first<<", "<<#x<<".se : "<<x.second<<" ]"<<endl
#define dbgs(x)         cerr<<"[ "; for(auto i:x) cerr<<i<<" "; cerr<<" ]"<<endl;
#define dbgm(x)         cerr<<"----------"<<endl; for(auto i:x) cerr<<i.fi<<":"<<i.se<<endl; cerr<<"----------"; 
#define printdb(i)      printf("%.12lf\n",i)
#define isOn(S, j)      (S & (1<<j))
#define setBit(S, j)    (S |= (1<<j))
#define clearBit(S, j)  (S &= ~(1<<j))
#define toggleBit(S, j) (S ^= (1<<j))
#define lowBit(S)       (S & (-S))
#define setAll(S, n)    (S = (1<<n)-1)
#define turnOffLastBit(S) ((S) & (S-1))
#define turnOnLastZero(S) ((S) | (S+1))
#define display(a)      for(auto x: a) cerr<<x<<" "; cerr<<"\n";
using namespace std;
typedef map < int, int > mii;
typedef vector < int > vii;
typedef vector < ll > vll;
typedef vector < vii > vvi;
typedef pair < int,int > pii;
typedef pair < ll,ll > pll;
template <class T> using min_heap = priority_queue<T,vector<T>,greater<T> >;
template <class T> using max_heap = priority_queue<T>;
const db PI =           acos(-1);
const int INF =         0x3f3f3f3f;
const ll LINF =         (ll)2e18;
db eps       =          1e-5;
ll mod       =          998244353LL;    //    1000000007


ll powmod(ll a,ll b) {ll res=1;a%=mod; assert(b>=0); for(;b;b>>=1){if(b&1)res=res*a%mod;a=a*a%mod;}return res;}
ll powb(ll a,ll b) {ll res=1;a ; assert(b>=0); for(;b;b>>=1){if(b&1)res=res*a;a=a*a;}return res;}

const int SIZE=1000;                                //constant SIZE here
bool judge(int a[], int n){
    static int used[SIZE+1];
    for(int i = 1; i <= n; i++) used[i] = 0;
    for(int i = 0; i < n; i++) used[a[i]] = 1;
    for(int i = 1; i <= n; i++) {
        if(!used[i]) return 0;
    }
    return 1;
}

int main(){ 
//CONDITION && cout << "YES" || cout << "NO"; cout << '\n';
//////////////////////////////////////////////////////////////////
//  ios_base::sync_with_stdio(false);
//  cin.tie(NULL);
//  cout.tie(NULL);
//  cerr.tie(NULL);
//For fast IO
///////////////////////////////////////////////////////////////////// 
// Have you thought about it enough?
// KEEP IN MIND THE BASE CASES AND MAX INPUT PLEB FFS
/////////////////////////////////////////////////////////////////////
//  std::cout.unsetf ( std::ios::floatfield );  // floatfield not set
//  std::cout.precision(16);
//  freopen("input.txt","r",stdin);
//  freopen("output.txt","w",stdout);
	w(t){
		int n ;
		cin>>n;
		vii arr(n);
		rep(i,0,n) arr[i]=n-i;
		if(n&1) swap(arr[n-1], arr[n/2]);
		for(auto i: arr) cout<<i<<" ";
		cout<<endl;
	}
    return 0;
}