import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.io.InputStream;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 * @author Mahmoud Aladdin <aladdin3>
 */
public class Main {
	public static void main(String[] args) {
		InputStream inputStream = System.in;
		OutputStream outputStream = System.out;
		InputReader in = new InputReader(inputStream);
		PrintWriter out = new PrintWriter(outputStream);
		TaskD solver = new TaskD();
		solver.solve(1, in, out);
		out.close();
	}
}

class TaskD {
    public void solve(int testNumber, InputReader jin, PrintWriter jout) {
        int n = jin.int32();
        int m = jin.int32();

        int[] type = new int[n];

        for(int i = 0; i < n; i++) type[i] = jin.int32();

        int free = 0;
        int[] votes = new int[n];

        for(int i = 0; i < n; i++) {
            int x = Math.abs(type[i]) - 1;
            if(type[i] < 0) {
                free++;
                votes[x]--;
            } else {
                votes[x]++;
            }
        }

        int suspects = 0;
        for(int i = 0; i < n; i++) {
            if(votes[i] + free == m) suspects++;
        }
        for(int i = 0; i < n; i++) {
            int x = Math.abs(type[i]) - 1;
            boolean possible = votes[x] + free == m;
            if(type[i] > 0) {
                if(possible && suspects == 1) {
                    jout.println("Truth");
                } else if(possible) {
                    jout.println("Not defined");
                } else {
                    jout.println("Lie");
                }
            } else {
                if(possible && suspects == 1) {
                    jout.println("Lie");
                } else if(possible) {
                    jout.println("Not defined");
                } else {
                    jout.println("Truth");
                }
            }
        }
    }
}

class InputReader {
    private static final int bufferMaxLength = 1024;
    private InputStream in;
    private byte[] buffer;
    private int currentBufferSize;
    private int currentBufferTop;
    private static final String tokenizers = " \t\r\f\n";
    
    public InputReader(InputStream stream) {
        this.in = stream;
        buffer = new byte[bufferMaxLength];
        currentBufferSize = 0;
        currentBufferTop = 0;
    }
    
    private boolean refill() {
        try {
            this.currentBufferSize = this.in.read(this.buffer);
            this.currentBufferTop = 0;
        } catch(Exception e) {}
        return this.currentBufferSize > 0;
    }
    
    
    private Byte readChar() {
        if(currentBufferTop < currentBufferSize) {
            return this.buffer[this.currentBufferTop++];
        } else {
            if(!this.refill()) {
                return null;
            } else {
                return readChar();
            }
        }
    }

    public String token()  {
        StringBuffer tok = new StringBuffer();
        Byte first;
        while((first = readChar()) != null && (tokenizers.indexOf((char) first.byteValue()) != -1));
        if(first == null) return null;
        tok.append((char)first.byteValue());
        while((first = readChar()) != null && (tokenizers.indexOf((char) first.byteValue()) == -1)) {
            tok.append((char)first.byteValue());
        }
        return tok.toString();
    }
    
    public Integer int32() throws NumberFormatException {
        String tok = token();
        return tok == null? null : Integer.parseInt(tok);
    }

    }

