import sys sys.setrecursionlimit(200005) int1 = lambda x: int(x)-1 p2D = lambda x: print(*x, sep="\n") def II(): return int(sys.stdin.readline()) def LI(): return list(map(int, sys.stdin.readline().split())) def LI1(): return list(map(int1, sys.stdin.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def LLI1(rows_number): return [LI1() for _ in range(rows_number)] def SI(): return sys.stdin.readline().rstrip() # dij = [(0, 1), (-1, 0), (0, -1), (1, 0)] dij = [(0, 1), (1, 0), (0, -1), (-1, 0)] # dij = [(0, 1), (-1, 0), (0, -1), (1, 0), (1, 1), (1, -1), (-1, 1), (-1, -1)] inf = 10**19 # md = 998244353 md = 10**9+7 def dot(aa, bb): h = len(aa) w = len(bb[0]) res = [[0]*w for _ in range(h)] for i, row in enumerate(aa): for j, col in enumerate(zip(*bb)): v = 0 # for a, b in zip(row, col): v += a*b # res[i][j] = v%md for a, b in zip(row, col): v += a*b%md res[i][j] = v%md return res def matpow(e): n = 4 res = [[1 if i == j else 0 for j in range(n)] for i in range(n)] i = 0 while e: if e & 1: res = dot(res, mm[i]) e >>= 1 i += 1 return res inv = pow(3, md-2, md) mat = [[0, 0, 0, inv] , [0, 0, inv*2, inv] , [1, 0, inv, 0] , [0, 1, 0, inv]] lim = 10**9+5 i = 1 mm = [] while i < lim: mm.append(mat) mat = dot(mat, mat) i <<= 1 for _ in range(II()): n = II() print(matpow(n)[2][2])