#include<iostream>
#include<cstdio>
#include<cmath>
#include<cstdlib>
#include<cstring>
#include<algorithm>
using namespace std;
#define ll long long
#define N 200010
#define ui unsigned int
#define inf ((ui)4294967295)
#define p31 2147483647
char getc(){char c=getchar();while ((c<'A'||c>'Z')&&(c<'a'||c>'z')&&(c<'0'||c>'9')) c=getchar();return c;}
int gcd(int n,int m){return m==0?n:gcd(m,n%m);}
int read()
{int x=0,f=1;char c=getchar();while (c<'0'||c>'9') {if (c=='-') f=-1;c=getchar();}while (c>='0'&&c<='9') x=(x<<1)+(x<<3)+(c^48),c=getchar();return x*f;
}
int n,p[N],fa[N],deep[N],son[N],size[N],top[N],dfn[N],L[N<<2],R[N<<2],u[6],v[6],flag[6],k,cnt,t;
ui tree[N<<2],lazy[N<<2],ans;
struct data{int to,nxt;
}edge[N<<1];
void addedge(int x,int y){t++;edge[t].to=y,edge[t].nxt=p[x],p[x]=t;}
void dfs1(int k)
{size[k]=1;for (int i=p[k];i;i=edge[i].nxt)if (edge[i].to!=fa[k]){fa[edge[i].to]=k;deep[edge[i].to]=deep[k]+1;dfs1(edge[i].to);size[k]+=size[edge[i].to];if (size[edge[i].to]>size[son[k]]) son[k]=edge[i].to;}
}
void dfs2(int k,int from)
{dfn[k]=++cnt;top[k]=from;if (son[k]) dfs2(son[k],from);for (int i=p[k];i;i=edge[i].nxt)if (edge[i].to!=fa[k]&&edge[i].to!=son[k]) dfs2(edge[i].to,edge[i].to);
}
void build(int k,int l,int r)
{L[k]=l,R[k]=r;if (l==r) return;int mid=l+r>>1;build(k<<1,l,mid);build(k<<1|1,mid+1,r);
}
void up(int k){tree[k]=tree[k<<1]+tree[k<<1|1];}
void update(int k,ui x){tree[k]+=(R[k]-L[k]+1)*x,lazy[k]+=x;}
void down(int k){update(k<<1,lazy[k]),update(k<<1|1,lazy[k]),lazy[k]=0;}
void add(int k,int l,int r,ui x)
{if (L[k]==l&&R[k]==r){update(k,x);return;}if (lazy[k]) down(k);int mid=L[k]+R[k]>>1;if (r<=mid) add(k<<1,l,r,x);else if (l>mid) add(k<<1|1,l,r,x);else add(k<<1,l,mid,x),add(k<<1|1,mid+1,r,x);up(k);
}
ui query(int k,int l,int r)
{if (L[k]==l&&R[k]==r) return tree[k];if (lazy[k]) down(k);int mid=L[k]+R[k]>>1;if (r<=mid) return query(k<<1,l,r);else if (l>mid) return query(k<<1|1,l,r);else return query(k<<1,l,mid)+query(k<<1|1,mid+1,r);
}
ui sum(int x,int y)
{ui ans=0;while (top[x]!=top[y]){if (deep[top[x]]<deep[top[y]]) swap(x,y);ans+=query(1,dfn[top[x]],dfn[x]);x=fa[top[x]];}if (deep[x]<deep[y]) swap(x,y);ans+=query(1,dfn[y],dfn[x]);return ans;
}
int lca(int x,int y)
{while (top[x]!=top[y]){if (deep[top[x]]<deep[top[y]]) swap(x,y);x=fa[top[x]];}if (deep[x]<deep[y]) swap(x,y);return y;
}
bool in(int x,int y){return dfn[x]<=dfn[y]&&dfn[x]+size[x]-1>=dfn[y];}
void calc(int op)
{int x=0,y=0;for (int i=1;i<=k;i++)if (flag[i]){if (!x) x=u[i],y=v[i];else{int p=u[i],q=v[i];if (deep[x]>deep[p]) swap(x,p),swap(y,q);if (in(x,p)&&in(p,y)) x=p,y=lca(y,q);else return;}}if (x==0) return;else if (op>0) ans+=sum(x,y);else ans+=inf-sum(x,y)+1;
}
void dfs(int cur,int op)
{if (cur>k) {calc(op);return;}flag[cur]=1;dfs(cur+1,-op);flag[cur]=0;dfs(cur+1,op);
}
int main()
{
#ifndef ONLINE_JUDGEfreopen("bzoj3589.in","r",stdin);freopen("bzoj3589.out","w",stdout);const char LL[]="%I64d\n";
#elseconst char LL[]="%lld\n";
#endifn=read();for (int i=1;i<n;i++){int x=read(),y=read();addedge(x,y),addedge(y,x);}dfs1(1);dfs2(1,1);build(1,1,n);int m=read();while (m--){int op=read();if (op==0){int x=read(),y=read();add(1,dfn[x],dfn[x]+size[x]-1,y);}if (op==1) {k=read();ans=0;for (int i=1;i<=k;i++) u[i]=read(),v[i]=read();for (int i=1;i<=k;i++) if (dfn[u[i]]>dfn[v[i]]) swap(u[i],v[i]);dfs(1,-1);printf("%u\n",ans&p31);}}return 0;
}