import sys

cases = int(raw_input())
for c in xrange(cases):
    # read in misc problem constants
    x, y, z = map(int, raw_input().split())

    if x == 1:
        print "Case #%d: GABRIEL" % ((c+1))
    if x == 2:
        if ((y * z)% 2 == 0):
            print "Case #%d: GABRIEL" % ((c+1))
        else:
            print "Case #%d: RICHARD" % ((c+1))

    if x == 3:
        if ((y * z) % 3 == 0):
            if (y == 1 or z == 1):
                print "Case #%d: RICHARD" % ((c+1))
            else:
                print "Case #%d: GABRIEL" % ((c+1))
        else:
            print "Case #%d: RICHARD" % ((c+1))
    if x == 4:
        if ((y * z) % 4 == 0):
            if (y == 1 or z == 1):
                print "Case #%d: RICHARD" % ((c+1))
            elif (y == 2 or z == 2):
                print "Case #%d: RICHARD" % ((c+1))
            elif (y == 3 or z == 3):
                print "Case #%d: GABRIEL" % ((c+1))
            else:
                print "Case #%d: GABRIEL" % ((c+1))
        else:
            print "Case #%d: RICHARD" % ((c+1))