#e621. 1. 免費停車 (Free Parking)
day =  int(input())
for d in range(day):

    a,b,c = map(int,input().split())
    p = 0
    for i in range (a+1,b):
        if i % c != 0:
          print(i,end=" ")
          p += 1
    print()
    if p == 0:
        print("No free parking spaces.")