//#pragma GCC optimize ("-O3")
#include <iostream>
#include <cmath>
#include <vector>
#include <stack>
#include <cstdio>
#include <string>
#include <bitset>
#include <list>
#include <set>
#include <algorithm>
#include <numeric>
#include <unordered_map>
#include <functional>
#include <queue>
#include <regex>
#include <cassert>
#include <map>
#include <type_traits>
#include <array>
#include <cassert>
#include <typeinfo>
#include <time.h>
#include <iomanip>
#include <random>
#ifdef _MSC_VER
#include <intrin.h>
#define popcnt __popcnt64
//#  define __builtin_popcount __popcnt
#else
#define popcnt __builtin_popcountll
#endif
//#include "boost/variant.hpp"



using namespace std;

typedef long long ll;
constexpr ll MOD = 1000000007;
constexpr ll INF = 1LL << 60;

#define rep(i, N, M) for(ll i=N, i##_len=(M); i<i##_len; ++i)
#define rep_skip(i, N, M, ...) for(ll i=N, i##_len=(M); i<i##_len; i+=(skip))
#define rrep(i, N, M)  for(ll i=(M)-1, i##_len=(N-1); i>i##_len; --i)
#define pb push_back

typedef pair<double, double> pd;
typedef pair<ll, ll> pll;

template<int n>
struct tll_impl {
	using type = decltype(tuple_cat(tuple<ll>(), declval<typename tll_impl<n - 1>::type>()));
};
template<>
struct tll_impl<1> {
	using type = tuple<ll>;
};
template<int n>
using tll = typename tll_impl<n>::type;

template<class T>
constexpr ll SZ(T& v) { return static_cast<ll>(v.size()); };

template<int n, typename T>
struct vec_t_impl {
	using type = vector<typename vec_t_impl<n-1,T>::type>;
};
template<typename T>
struct vec_t_impl<1,T> {
	using type = vector<T>;
};
template<int n, typename T>
using vec_t = typename vec_t_impl<n, T>::type;
// check 
static_assert(is_same<vec_t<3,ll>, vector<vector<vector<ll>>>>::value, "");

// decompose vector into basetype and dimension.
template<typename T> 
struct vec_dec {
	static constexpr int dim = 0;
	using type  = T;
};
template<typename T>
struct vec_dec<vector<T>> {
	static constexpr int dim = vec_dec<T>::dim+1;
	using type  = typename vec_dec<T>::type;
};
static_assert(is_same<typename vec_dec<vec_t<3, ll>>::type, ll>::value, "");
static_assert(vec_dec<vec_t<3, ll>>::dim == 3, "");

template<typename T = ll>
vector<T> makev(size_t a) { return vector<T>(a); }

template<typename T = ll, typename... Ts>
auto makev(size_t a, Ts... ts) {
	return vector<decltype(makev<T>(ts...))>(a, makev<T>(ts...));
}
// ex:  auto dp =  makev<ll>(4,5) => vector<vector<ll>> dp(4,vector<ll>(5));

// check if T is vector
template < typename T >
struct is_vector : std::false_type {};

template < typename T >
struct is_vector<vector<T>> : std::true_type {};
static_assert(is_vector<vector<ll>>::value == true && is_vector<ll>::value == false, "");

// check if T is vector
template < typename T>
struct is_pair : std::false_type {};

template < typename T, typename S >
struct is_pair<pair<T, S>> : std::true_type {};
static_assert(is_pair<pll>::value == true && is_pair<ll>::value == false, "");

template<typename T, typename V, typename enable_if<!is_vector<T>::value, nullptr_t>::type = nullptr>
void fill_v(T& t, const V& v) { t = v; }

template<typename T, typename V, typename enable_if<is_vector<T>::value, nullptr_t>::type = nullptr>
void fill_v(T& t, const V& v) {
	for (auto &&x : t)
		fill_v(x, v);
}
// ex:  fill_v(dp, INF);

template<typename T, typename enable_if < !is_vector<T>::value && !is_pair<T>::value, nullptr_t > ::type = nullptr >
void read(T& x) {	cin >> x;}

template<typename T, typename enable_if<is_pair<T>::value, nullptr_t>::type = nullptr>
void read(T& x) { read(x.first); read(x.second); }

template<typename T, typename enable_if<is_vector<T>::value, nullptr_t>::type = nullptr>
void read(T& x) { rep(i,0,x.size()) read(x[i]); }

template<typename T, typename Delim_t = string, typename enable_if<!is_vector<T>::value, nullptr_t>::type = nullptr>
void write_v(T & x, Delim_t delim = " ") { cout << x << delim; }

template<typename T, typename Delim_t = string, typename enable_if<is_vector<T>::value, nullptr_t>::type = nullptr>
void write_v(T& x, Delim_t delim = " ") { rep(i, 0, x.size()) write_v(x[i]); cout << endl; }

typedef vector<ll> vll;
typedef vector<vll> vvll;
typedef vector<pll> vpll;
typedef vector<bool> vb;
typedef vector<vb> vvb;
typedef vector<string> vs;
template<typename T>
using pq_greater = priority_queue<T, vector<T>, greater<T>>;


#define all(a)  (a).begin(),(a).end()
#define rall(a) (a).rbegin(), (a).rend()
#define perm(c) sort(all(c));for(bool c##perm=1;c##perm;c##perm=next_permutation(all(c)))

template<typename T> void chmin(T &a, T b) {
	if (a > b) a = b;
}
template<typename T> void chmax(T &a, T b) {
	if (a < b) a = b;
}

vll seq(ll i, ll j) {
	vll res(j - i);
	rep(k, i, j) res[k] = i + k;
	return res;
}

constexpr ll POW_0(ll x, ll y) {
	if (y == 0)return 1;
	if (y == 1)return x ;
	if (y == 2)return x * x ;
	if (y % 2 == 0)return POW_0(POW_0(x, y / 2), 2LL);
	return ((POW_0(POW_0(x, y / 2), 2LL)) * (x)) ;
}

constexpr ll POW(ll x, ll y, ll mod = MOD) {
	if (mod == 0)return POW_0(x, y);
	if (y == 0)return 1;
	if (y == 1)return x % mod;
	if (y == 2)return x * x % mod;
	if (y % 2 == 0)return POW(POW(x, y / 2, mod), 2LL, mod) % mod;
	return ((POW(POW(x, y / 2, mod), 2LL, mod)) * (x % mod)) % mod;
}

template<
	typename Inputs,
	typename Functor,
	typename T = typename Inputs::value_type>
	void sort_by(Inputs& inputs, Functor f) {
	std::sort(std::begin(inputs), std::end(inputs),
		[&f](const T& lhs, const T& rhs) { return f(lhs) < f(rhs); });
}

template<
	typename Inputs,
	typename Functor,
	typename T = typename Inputs::value_type>
	void stable_sort_by(Inputs& inputs, Functor f) {
	std::stable_sort(std::begin(inputs), std::end(inputs),
		[&f](const T& lhs, const T& rhs) { return f(lhs) < f(rhs); });
}








ll div_ferm(ll a, ll  b, ll mod) {
	return (a* POW(b, mod - 2, mod)) % mod;
}


// === Modint ===

template <std::uint_fast64_t Modulus = MOD> 
class modint 
{
	using u64 = std::uint_fast64_t;

public:
	u64 a;

	constexpr modint(const u64 x = 0) noexcept : a(x % Modulus) {}
	//constexpr modint(const modint& rhs) noexcept {
	//	this->a = rhs.value();
	//}
	//constexpr modint &operator=(const modint &rhs) noexcept {
	//	this->a = rhs.value();
	//	return *this;
	//}
	constexpr u64 value() const noexcept { return a; }
	constexpr modint operator+(const modint rhs) const noexcept {
		return modint(*this) += rhs;
	}
	constexpr modint operator-(const modint rhs) const noexcept {
		return modint(*this) -= rhs;
	}
	constexpr modint operator*(const modint rhs) const noexcept {
		return modint(*this) *= rhs;
	}
	constexpr modint operator/(const modint rhs) const noexcept {
		return modint(*this) /= rhs;
	}
	modint &operator+=(const modint rhs) noexcept {
		a += rhs.a;
		if (a >= Modulus) {
			a -= Modulus;
		}
		return *this;
	}
	modint &operator-=(const modint rhs) noexcept {
		if (a < rhs.a) {
			a += Modulus;
		}
		a -= rhs.a;
		return *this;
	}
	modint &operator*=(const modint rhs) noexcept {
		a = a * rhs.a % Modulus;
		return *this;
	}
	modint &operator/=(modint rhs) noexcept {
		u64 exp = Modulus - 2;
		while (exp) {
			if (exp % 2) {
				*this *= rhs;
			}
			rhs *= rhs;
			exp /= 2;
		}
		return *this;
	}
	modint &operator++() noexcept {
		return *this += modint(1);
	}
	modint &operator++(int) noexcept {
		auto t = *this;
		*this += modint(1);
		return t;
	}
	modint &operator--() noexcept {
		return *this -= modint(1);
	}
	modint &operator--(int) noexcept {
		auto t = *this;
		*this -= modint(1);
		return t;
	}
	constexpr bool operator==(const modint rhs) const noexcept { return a == rhs.value(); }
	constexpr bool operator!=(const modint rhs)const  noexcept { return a != rhs.value(); }
	constexpr bool operator <(const modint rhs)const  noexcept { return a < rhs.value(); }
	// should be moved to Google Test
	//constexpr void test(){
	//	constexpr auto x = modint<5>(3);
	//	constexpr auto y = modint<5>(4);
	//	constexpr auto z = modint<5>(2);
	//	static_assert(x + y == z, "");
	//	static_assert(x != y, "");
	//	static_assert(++x == y && x++ != y && x == --y && x != y--, "");
	//	static_assert(x + 6 == y, "");
	//	static_assert(x / 2 == y, "");
	//	
	//}
};

template<uint_fast64_t Modulus>
ostream& operator <<(ostream &o, const modint<Modulus> &t) {
	o << t.value();
	return o;
}
template<uint_fast64_t Modulus>
istream& operator >>(istream &in, modint<Modulus> &t) {
	uint_fast64_t x;
	in >> x;
	t = modint<Modulus>(x);
	return in;
}
template<uint_fast64_t Modulus>
modint<Modulus> POW(modint<Modulus> x, ll n) {
	return modint<Modulus>(POW(x.value(), n, Modulus));
}

// === Mll ===

template<typename T = ll , T MOD = MOD>
struct Mint {
	T v;
	Mint() :v(0) {}
	//Mint(signed v) :v(v) {}
	Mint(long long t) { v = t % MOD; if (v < 0) v += MOD; }

	Mint inv() { return pow(MOD - 2); }

	Mint& operator+=(Mint a) { v += a.v; if (v >= MOD)v -= MOD; return *this; }
	Mint& operator-=(Mint a) { v += MOD - a.v; if (v >= MOD)v -= MOD; return *this; }
	Mint& operator*=(Mint a) { v = 1LL * v*a.v%MOD; return *this; }
	Mint& operator/=(Mint a) { return (*this) *= a.inv(); }

	Mint operator+(Mint a) const { return Mint(v) += a; };
	Mint operator-(Mint a) const { return Mint(v) -= a; };
	Mint operator*(Mint a) const { return Mint(v) *= a; };
	Mint operator/(Mint a) const { return Mint(v) /= a; };

	Mint operator-() { return v ? MOD - v : v; }

	bool operator==(const Mint a)const { return v == a.v; }
	bool operator!=(const Mint a)const { return v != a.v; }
	bool operator <(const Mint a)const { return v < a.v; }

	static Mint pow(Mint v, long long k) {
		Mint res(1), tmp(v);
		while (k) {
			if (k & 1) res *= tmp;
			tmp *= tmp;
			k >>= 1;
		}
		return res;
	}

	// find x s.t. a^x = b
	static T log(Mint a, Mint b) {
		const T sq = 40000;
		unordered_map<T, T> dp;
		dp.reserve(sq);
		Mint res(1);
		for (ll r = 0; r < sq; r++) {
			if (!dp.count(res)) dp[res] = r;
			res *= a;
		}
		Mint p = pow(a.inv(), sq);
		res = b;
		for (ll q = 0; q <= MOD / sq + 1; q++) {
			if (dp.count(res)) {
				T idx = q * sq + dp[res];
				if (idx > 0) return idx;
			}
			res *= p;
		}
		return T(-1);
	}

	static vector<Mint> fact, finv, invs;

	static void init(ll n) {
		if (n + 1 <= (signed)fact.size()) return;
		fact.assign(n + 1, 1);
		finv.assign(n + 1, 1);
		invs.assign(n + 1, 1);

		for (ll i = 1; i <= n; i++) fact[i] = fact[i - 1] * Mint(i);
		finv[n] = Mint(1) / fact[n];
		for (ll i = n; i >= 1; i--) finv[i - 1] = finv[i] * Mint(i);
		for (ll i = 1; i <= n; i++) invs[i] = finv[i] * fact[i - 1];
	}

	static Mint comb(long long n, ll k) {
		Mint res(1);
		for (ll i = 0; i < k; i++) {
			res *= Mint(n - i);
			res /= Mint(i + 1);
		}
		return res;
	}

	static Mint C(ll n, ll k) {
		if (n < k || k < 0) return Mint(0);
		init(n);
		return fact[n] * finv[n - k] * finv[k];
	}

	static Mint P(ll n, ll k) {
		if (n < k || k < 0) return Mint(0);
		init(n);
		return fact[n] * finv[n - k];
	}

	static Mint H(ll n, ll k) {
		if (n < 0 || k < 0) return Mint(0);
		if (!n && !k) return Mint(1);
		init(n + k - 1);
		return C(n + k - 1, k);
	}

	static Mint S(ll n, ll k) {
		Mint res;
		init(k);
		for (ll i = 1; i <= k; i++) {
			Mint tmp = C(k, i)*Mint(i).pow(n);
			if ((k - i) & 1) res -= tmp;
			else res += tmp;
		}
		return res *= finv[k];
	}

	static vector<vector<Mint> > D(ll n, ll m) {
		vector<vector<Mint> > dp(n + 1, vector<Mint>(m + 1, 0));
		dp[0][0] = Mint(1);
		for (ll i = 0; i <= n; i++) {
			for (ll j = 1; j <= m; j++) {
				if (i - j >= 0) dp[i][j] = dp[i][j - 1] + dp[i - j][j];
				else dp[i][j] = dp[i][j - 1];
			}
		}
		return dp;
	}

	static Mint B(ll n, ll k) {
		Mint res;
		for (ll j = 1; j <= k; j++) res += S(n, j);
		return res;
	}

	static Mint montmort(ll n) {
		Mint res;
		init(n);
		for (ll k = 2; k <= n; k++) {
			if (k & 1) res -= finv[k];
			else res += finv[k];
		}
		return res *= fact[n];
	}

	static Mint LagrangePolynomial(vector<Mint> &y, Mint t) {
		ll n = y.size() - 1;
		if (t.v <= n) return y[t.v];
		init(n + 1);
		Mint num(1);
		for (ll i = 0; i <= n; i++) num *= t - Mint(i);
		Mint res;
		for (ll i = 0; i <= n; i++) {
			Mint tmp = y[i] * num / (t - Mint(i))*finv[i] * finv[n - i];
			if ((n - i) & 1) res -= tmp;
			else res += tmp;
		}
		return res;
	}
};


class Combination {
	// this calculates combination (nCk).
	// Constructor runs in O(MAX).
	// get(n,k) returns nCk in O(1).

	ll N_MAX, mod;
	vll fac;
	vll finv;
	vll inv;
public:
	Combination(ll mod = MOD, ll N_MAX = 210000)
		:mod(mod), N_MAX(max(N_MAX, 2LL)), fac(vll(N_MAX + 1)), finv(vll(N_MAX + 1)), inv(vll(N_MAX + 1)) {
		fac[0] = fac[1] = 1;
		finv[0] = finv[1] = 1;
		inv[1] = 1;
		pre_process(2LL, N_MAX + 1);
	}

	ll operator()(ll n, ll k) {
		if (N_MAX < n)
			pre_process(N_MAX + 1, n + 1);

		if (n < k)return 0;
		if (n < 0 || k < 0)return 0;
		return fac[n] * (finv[k] * finv[n - k] % mod) % mod;
	}
private:
	void pre_process(ll m, ll n) {
		if (N_MAX < n) {
			fac.resize(n); inv.resize(n); finv.resize(n);
		}
		rep(i, m, n) {
			fac[i] = fac[i - 1] * i % mod;
			inv[i] = mod - inv[mod%i] * (mod / i) % mod;
			finv[i] = finv[i - 1] * inv[i] % mod;
		}
	}
};


ll choose(int n, int r) { // O(r) for small n
	ll acc = 1;
	rep(i, 0, r) acc = acc * (n - i) / (i + 1);
	return acc;
}

ll gcd(ll a, ll b) {
	if (a%b == 0) return b;
	else return gcd(b, a%b);
}




vll getDivisors(ll n) {
	vll res;
	ll i = 1;

	for (; i*i < n; i++) {
		if (n%i == 0) {
			res.push_back(i);
			res.push_back(n / i);
		}
	}
	if (i*i == n)res.push_back(i);
	sort(res.begin(), res.end());
	return res;
}

vll getDivisors(ll n, ll m) {
	// O(sqrt(min(n,m)))
	if (n > m) swap(n, m);
	vll res;
	ll i = 1;

	for (; i*i < n; i++) {
		if (n%i == 0) {
			if (m%i == 0) res.push_back(i);
			if (m % (n / i) == 0) res.push_back(n / i);
		}
	}
	if (i*i == n) if (m%i == 0) res.push_back(i);
	sort(res.begin(), res.end());
	return res;
}

vector<pll >prime_factorize(ll n) {
	vector<pll> res;
	for (ll p = 2; p*p <= n; ++p) {
		if (n%p != 0)continue;
		ll num = 0;
		while (n%p == 0) { ++num; n /= p; }
		res.push_back({ p,num });
	}
	if (n != 1) res.push_back(make_pair(n, 1));
	return res;
}

















// ============================ Header  =================================

template<typename Inputs>
void sort_uniq(Inputs& inputs) {
	sort(all(inputs));
	inputs.erase(unique(all(inputs)), inputs.end());
}

int main() {
	cin.tie(0);
	ios::sync_with_stdio(false);
	cout << fixed << setprecision(12);

	ll n, a, b, c, d;
	cin >> n >> a >> b >> c >> d;
	--a; --b; --c; --d;
	string s;
	cin >> s;
	bool ok=true;
	rep(i, 0, n - 1) {
		if (s[i] == '#' && s[i + 1] == '#' && (i+1<max(c,d) )&& (min(a,b) <i)) {
			ok = false;
		}

	}
	if (d < c) {
		bool ok2 = false;
		rep(i, 0, n - 2) {
			if (s[i] == '.' && s[i + 1] == '.' && s[i + 2] == '.' && (i+1<=d) &&(b<=i+1)) {
				ok2 = true;
			}
		}
		ok = ok && ok2;
	}
	else {
		
	}
	if (ok)
		cout << "Yes" << endl;
	else
		cout << "No" << endl;

	return 0;

}



Measured memory_bytes: 592