#include <bits/stdc++.h>

using namespace std;
using ll = long long;
using ld = long double;
void slv1()
{
    // u-r-d-l
    // r-d-l-u
    // d-l-u-r
    // l-u-r-d
    string w;

    cout << "up" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv4();
    }

    cout << "right" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv1();
    }

    cout << "down" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv2();
    }

    cout << "left" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv3();
    }

    cout << "no way out";
    exit(0);
}
void slv2()
{
    // u-r-d-l
    // r-d-l-u
    // d-l-u-r
    // l-u-r-d
    string w;
    cout << "right" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv1();
    }

    cout << "down" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv2();
    }

    cout << "left" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv3();
    }

    cout << "up" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv4();
    }

    cout << "no way out";
    exit(0);
}
void slv3()
{
    // u-r-d-l
    // r-d-l-u
    // d-l-u-r
    // l-u-r-d
    string w;

    cout << "down" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv2();
    }

    cout << "left" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv3();
    }

    cout << "up" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv4();
    }

    cout << "right" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv1();
    }

    cout << "no way out";
    exit(0);
}
void slv4()
{
    // u-r-d-l
    // r-d-l-u
    // d-l-u-r
    // l-u-r-d
    string w;

    cout << "left" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv3();
    }

    cout << "up" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv4();
    }

    cout << "right" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv1();
    }

    cout << "down" << '\n';
    cout << flush;
    cin >> w;
    if (w.at(0) == 's' || w.at(1) == 'r')
    {
        exit(0);
    }
    else if (w.at(0) == 'o')
    {
        slv2();
    }
    cout << "no way out";
    exit(0);
}

int main()
{

    slv1();

    return 0;
}