#include #define rep(i,n) for(int i=0;i<(int)(n);i++) #define chmin(x,y) x = min((x),(y)); #define chmax(x,y) x = max((x),(y)); using namespace std; using ll = long long ; using P = pair ; using pll = pair; const int INF = 1e9; const long long LINF = 1e17; const int MOD = 1000000007; //const int MOD = 998244353; const double PI = 3.14159265358979323846; template struct ModInt{ long long x=0; constexpr ModInt(long long x=0):x((x%mod+mod)%mod){} constexpr ModInt operator+(const ModInt& r)const{return ModInt(*this)+=r;} constexpr ModInt operator-(const ModInt& r)const{return ModInt(*this)-=r;} constexpr ModInt operator*(const ModInt& r)const{return ModInt(*this)*=r;} constexpr ModInt operator/(const ModInt& r)const{return ModInt(*this)/=r;} constexpr ModInt& operator+=(const ModInt& r){ if((x+=r.x)>=mod) x-=mod; return *this;} constexpr ModInt& operator-=(const ModInt& r){ if((x-=r.x)<0) x+=mod; return *this;} constexpr ModInt& operator*=(const ModInt& r){ if((x*=r.x)>=mod) x%=mod; return *this;} constexpr ModInt& operator/=(const ModInt& r){ return *this*=r.inv();} ModInt inv() const { long long s=x,sx=1,sy=0,t=mod,tx=0,ty=1; while(s%t!=0){ long long temp=s/t,u=s-t*temp,ux=sx-temp*tx,uy=sy-temp*ty; s=t;sx=tx;sy=ty; t=u;tx=ux;ty=uy; } return ModInt(tx); } ModInt pow(long long n) const { ModInt a=1; ModInt b=*this; while(n>0){ if(n&1) a*=b; b*=b; n>>=1; } return a; } friend constexpr ostream& operator<<(ostream& os,const ModInt& a) {return os << a.x;} friend constexpr istream& operator>>(istream& is,ModInt& a) {return is >> a.x;} }; using mint = ModInt; ll gcd(ll i,ll j){ if(j == 0) return i; return gcd(j,i%j); } //a*x + b*y =gcd(a,b)を満たすx、yをもとめる pair extgcd(long long a,long long b){ long long s=a,sx=1,sy=0,t=b,tx=0,ty=1; while(s%t!=0){ long long temp=s/t,u=s-t*temp,ux=sx-temp*tx,uy=sy-temp*ty; s=t;sx=tx;sy=ty; t=u;tx=ux;ty=uy; } return {tx,ty}; } void solve(){ ll a,b,c,y; cin >> a >> b >> c >> y; if(a < b) swap(a,b); if(a < c) swap(a,c); ll g = gcd(b,c); ll b_ = b / g; ll c_ = c / g; pll p = extgcd(b_,c_); mint ans = 0; //cout << a << endl; //cout << b_ << " " << c_ << endl; //cout << p.first << " " << p.second << endl; for(ll i=0;i*a<=y;i++){ //cout << "i" << i << endl; ll x = y - i*a; if(x % g != 0) continue; ll x_ = x / g; pll now = p; now.first *= x_; now.second *= x_; //cout << now.first << " " << now.second << endl; if(now.first < 0){ ll k = (-now.first +c_ - 1)/c_; now.first += c_*k; now.second -= b_*k; } //cout << now.first << " " << now.second << endl; if(now.second < 0){ ll k = (-now.second +b_ - 1)/b_; now.second += b_*k; now.first -= c_*k; } //cout << now.first << " " << now.second << endl; if(now.first < 0 || now.second < 0) continue; ans += 1; ans += now.first/c_ + now.second/b_; } cout << ans << endl; return; } int main(){ int t; cin >> t; while(t--){ solve(); } return 0; }