#include <bits/stdc++.h>
using namespace std;
#define MOD 10000007
int main() {
	long long int t,n,i,j;
	scanf("%lld",&t);
	while(t--)
	{
		long long int sum=0;
		scanf("%lld",&n);
		long long int a[n];
		for(i=0;i<n;i++)
		{
			scanf("%lld",&a[i]);
		}
		for(i=0;i<32;i++)
		{
			long long int k=0;
			for(j=0;j<n;j++)
			{
				if(a[j]&(1<<i))
				{
				k++;
				}
			}
			sum+=(2*(k)*((n-k)));
		}
		sum%=MOD;
		printf("%lld\n",sum);
	}
	return 0;
}

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MwozCjEyMyAyMzUyIDQyMgo1CjEgMjM0IDI5OCAxMjMgNjc5OAo0Cjc5IDIzNCA3MDAgODk4MjM5ODQ=

3
3
123 2352 422
5
1 234 298 123 6798
4
79 234 700 89823984