#include "testlib.h"
#include <cstdio>
#include <cstring>
#include <iostream>
#include <string>
#include <cmath>
#include <bitset>
#include <vector>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <algorithm>
#include <complex>
#include <unordered_map>
#include <unordered_set>
#include <random>
#include <cassert>
#include <fstream>
#include <utility>
#include <functional>
#include <time.h>
#include <stack>
#include <array>
#include <list>
#include <atcoder/all>
#define popcount __builtin_popcount
using namespace std;
using namespace atcoder;
typedef long long ll;
typedef pair<int, int> P;
const int MAXH=300;
const int MAXW=300;
int main(int argc, char* argv[]){
    registerValidation(argc, argv);
    int h=inf.readInt(1, MAXH);
    inf.readSpace();
    int w=inf.readInt(1, MAXW);
    inf.readEoln();
    string s[303];
    for(int i=0; i<h; i++){
        s[i]=inf.readString();
        ensure(s[i].size()==w);
        for(int j=0; j<w; j++){
            ensure(s[i][j]=='o' || s[i][j]=='.');
        }
    }
    inf.readEof();
    
    int g=0;
    for(int j=0; j<w; j++){
        int gi=0, p=1;
        for(int i=0; i<h; i++){
            if(s[i][j]=='o'){
                (gi+=p)%=3;
            }
            p=p*2%3;
        }
        g^=gi;
    }
    if(g) cout<<"First"<<endl;
    else cout<<"Second"<<endl;
    return 0;
}