class Tree(): def __init__(self, n, edge): self.n = n self.tree = [[] for _ in range(n)] for e in edge: self.tree[e[0]].append(e[1]) self.tree[e[1]].append(e[0]) def setroot(self, root): self.root = root self.parent = [None for _ in range(self.n)] self.parent[root] = -1 self.depth = [None for _ in range(self.n)] self.depth[root] = 0 self.order = [] self.order.append(root) self.size = [1 for _ in range(self.n)] stack = [root] while stack: node = stack.pop() for adj in self.tree[node]: if self.parent[adj] is None: self.parent[adj] = node self.depth[adj] = self.depth[node] + 1 self.order.append(adj) stack.append(adj) for node in self.order[::-1]: for adj in self.tree[node]: if self.parent[node] == adj: continue self.size[node] += self.size[adj] def heavylight_decomposition(self): self.order = [None for _ in range(self.n)] self.head = [None for _ in range(self.n)] self.head[self.root] = self.root self.next = [None for _ in range(self.n)] stack = [self.root] order = 0 while stack: node = stack.pop() self.order[node] = order order += 1 maxsize = 0 for adj in self.tree[node]: if self.parent[node] == adj: continue if maxsize < self.size[adj]: maxsize = self.size[adj] self.next[node] = adj for adj in self.tree[node]: if self.parent[node] == adj or self.next[node] == adj: continue self.head[adj] = adj stack.append(adj) if self.next[node] is not None: self.head[self.next[node]] = self.head[node] stack.append(self.next[node]) def range_hld(self, u, v, edge=False): res = [] while True: if self.order[u] > self.order[v]: u, v = v, u if self.head[u] != self.head[v]: res.append((self.order[self.head[v]], self.order[v] + 1)) v = self.parent[self.head[v]] else: res.append((self.order[u] + edge, self.order[v] + 1)) return res def subtree_hld(self, u): return self.order[u], self.order[u] + self.size[u] def lca_hld(self, u, v): while True: if self.order[u] > self.order[v]: u, v = v, u if self.head[u] != self.head[v]: v = self.parent[self.head[v]] else: return u class SegmentTree(): def __init__(self, arr, func=min, ie=2**63): self.h = (len(arr) - 1).bit_length() self.n = 2**self.h self.ie = ie self.func = func self.tree = [ie for _ in range(2 * self.n)] for i in range(len(arr)): self.tree[self.n + i] = arr[i] for i in range(1, self.n)[::-1]: self.tree[i] = func(self.tree[2 * i], self.tree[2 * i + 1]) def set(self, idx, x): idx += self.n self.tree[idx] = x while idx: idx >>= 1 self.tree[idx] = self.func(self.tree[2 * idx], self.tree[2 * idx + 1]) def query(self, lt, rt): lt += self.n rt += self.n vl = vr = self.ie while rt - lt > 0: if lt & 1: vl = self.func(vl, self.tree[lt]) lt += 1 if rt & 1: rt -= 1 vr = self.func(self.tree[rt], vr) lt >>= 1 rt >>= 1 return self.func(vl, vr) import sys input = sys.stdin.readline MOD = 1000000007 N = int(input()) E = [tuple(map(int, input().split())) for _ in range(N - 1)] t = Tree(N, E) t.setroot(0) t.heavylight_decomposition() ie = (1, 0, 0, 1) def mmul(x, y): x00, x01, x10, x11 = x y00, y01, y10, y11 = y z00 = (x00 * y00 + x01 * y10) % MOD z01 = (x00 * y01 + x01 * y11) % MOD z10 = (x10 * y00 + x11 * y10) % MOD z11 = (x10 * y01 + x11 * y11) % MOD return z00, z01, z10, z11 arr = [ie for _ in range(N)] st = SegmentTree(arr, mmul, ie) Q = int(input()) res = [] for _ in range(Q): q = input() if q[0] == 'x': i, x00, x01, x10, x11 = map(int, q[1:].split()) a, b = E[i] ch = a if t.parent[a] == b else b st.set(t.order[ch], (x00, x01, x10, x11)) else: c = (1, 0, 0, 1) i, j = map(int, q[1:].split()) for lt, rt in t.range_hld(i, j, edge=True): c = mmul(st.query(lt, rt), c) res.append(' '.join(map(str, c))) print('\n'.join(map(str, res)))