#include<iostream>
using namespace std;
int A,B,C,D;
main()
{
	cin>>A>>B>>C>>D;
	if(A+B-C<2)
	{
		cout<<-1<<endl;
		return 0;
	}
	int N=A+B-C;
	if(A==C&&B==C)
	{
		if(C>D)
		{
			cout<<-1<<endl;
			return 0;
		}
		cout<<N<<" "<<C<<endl;
		cout<<"0 1"<<endl<<"1 0"<<endl;
		for(int i=0;i<C-2;i++)cout<<i+1<<" "<<i+2<<endl;
		return 0;
	}
	if(C==0)
	{
		if(A+B-2>D)
		{
			cout<<-1<<endl;
			return 0;
		}
		cout<<N<<" "<<A+B-2<<endl;
		for(int i=0;i<A-1;i++)cout<<0<<" "<<i+2<<endl;
		for(int i=0;i<B-1;i++)cout<<1<<" "<<i+A+1<<endl;
		return 0;
	}
	int M=A+B-C-1;
	if(M>D)
	{
		cout<<-1<<endl;
		return 0;
	}
	cout<<N<<" "<<M<<endl;
	if(A==C)
	{
		cout<<"1 0"<<endl;
		for(int i=0;i<A-1;i++)cout<<0<<" "<<i+2<<endl;
		for(int i=0;i<B-C-1;i++)cout<<1<<" "<<i+A+1<<endl;
	}
	else if(B==C)
	{
		cout<<"0 1"<<endl;
		for(int i=0;i<B-1;i++)cout<<1<<" "<<i+2<<endl;
		for(int i=0;i<A-C-1;i++)cout<<0<<" "<<i+B+1<<endl;
	}
	else
	{
		cout<<"0 2"<<endl<<"1 2"<<endl;
		for(int i=0;i<C-1;i++)cout<<i+2<<" "<<i+3<<endl;
		for(int i=0;i<A-C-1;i++)cout<<0<<" "<<i+C+2<<endl;
		for(int i=0;i<B-C-1;i++)cout<<1<<" "<<i+A+1<<endl;
	}
}