import sys,os,io
input = sys.stdin.readline
#input = io.BytesIO(os.read(0,os.fstat(0).st_size)).readline
T = int(input())
for t in range(T):
  v, x = map(int, input().split())
  p = v*x+1
  ans = []
  for i in range(1,p+1):
    if pow(i,x,p)==1:
      ans.append(i)
  print(*ans)