#include <bits/stdc++.h>
using namespace std;
typedef long long lint;
int Mv[3][2]={{-1,1},{0,1},{1,0}};
int Vis[20][20]={};
 
int main()
{
    int W, H, A, B, C, D;
    scanf("%d %d %d %d %d %d", &W, &H, &A, &B, &C, &D);
    queue<int> X, Y;
    Vis[A][B]=1; X.push(A); Y.push(B);
    while(!X.empty()){
        int x = X.front(), y = Y.front();
        printf("%d %d\n", x, y);
        X.pop(); Y.pop();
        for(int k=0; k<3; k++){
            int nx = x+Mv[k][0], ny = y+Mv[k][1];
            if(ny<1 || ny>H){ printf("NO"); continue; }
            if(nx<1 || nx>((ny&1)?W:W-1)){ printf("NO"); continue; }
            if(!Vis[nx][ny]){
                int Ans=0;
                for(int a=0; a<3; a++){
                    int px = nx-Mv[a][0], py = nx-Mv[a][1];
                    if(py<1 || py>H) continue; 
                    if(px<1 || px>((py&1)?W:W-1)) continue;
                    Ans += Vis[px][py];
                }Vis[nx][ny] = Ans;
            } 
        }
    }printf("%d\n", Vis[C][D]);
}
 

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