n = int(input())
graph = [[] for _ in range(n)]
for i in range(n-1):
    a, b = map(int, input().split())
    graph[a].append((i,b))
    graph[b].append((i,a))
parents = [0]*n
edges = [0]*(n-1)
def dfs(u, p):
    parents[u] = p
    for i, v in graph[u]:
        if v == p:
            continue
        edges[i] = v
        dfs(v, u)
dfs(0, 0)
def mul(x, y):
    a = (x[0]*y[0]+x[1]*y[2])%(10**9+7)
    b = (x[0]*y[1]+x[1]*y[3])%(10**9+7)
    c = (x[2]*y[0]+x[3]*y[2])%(10**9+7)
    d = (x[2]*y[1]+x[3]*y[3])%(10**9+7)
    return (a,b,c,d)
mats = [(1,0,0,1)]*n
for _ in range(int(input())):
    a = input().split()
    if a[0] == 'x':
        i, *x = map(int, a[1:])
        mats[edges[i]] = x
    else:
        i, j = map(int, a[1:])
        c = mats[j]
        while i != parents[j]:
            j = parents[j]
            c = mul(mats[j], c)
        print(*c)