#include<iostream>#include<cstdio>#include<cstdlib>#include<cstring>#include<algorithm>using namespace std;

const int dx[4]={0,1,1,1};const int dy[4]={1,1,0,-1};const char S[][6]={"white","black"};

int N,Sx,Sy;int map[15][15],sum[2];

void Init(){    memset(map,255,sizeof(map));    memset(sum,0,sizeof(sum));for (int i=1;i<=N;i++)    {int x,y,c;        scanf("%d%d%d",&x,&y,&c);        map[x][y]=c;        sum[c]++;    }/*for (int i=0;i<15;i++)    {        for (int j=0;j<15;j++) printf(" %d ",map[i][j]);        printf("\n");    }*/}

bool Cleck(int sx,int sy,int o){for (int i=0;i<4;i++)    {int xx=sx,yy=sy,s1=0;for (int j=0;j<4;j++)        {            xx=xx+dx[i],yy=yy+dy[i];if (xx<0 || xx>=15 || yy<0 || yy>=15 || map[xx][yy]!=o) break;            s1++;        }        xx=sx,yy=sy;for (int j=0;j<4;j++)        {            xx=xx-dx[i],yy=yy-dy[i];if (xx<0 || xx>=15 || yy<0 || yy>=15 || map[xx][yy]!=o) break;            s1++;        }if (s1>=4) return 1;    }return 0;}

void Solve(int o){int tot=0;for (int i=0;i<15;i++)for (int j=0;j<15;j++)if (map[i][j]==-1) if (Cleck(i,j,o)) {printf("Place %s at (%d,%d) to win in 1 move.\n",S[o],i,j);return;}    o=!o,tot=0;for (int i=0;i<15;i++)for (int j=0;j<15;j++)if (map[i][j]==-1)            {if (Cleck(i,j,o)) tot++,Sx=i,Sy=j;if (tot==2) {printf("Lose in 2 moves.\n");return;}            }    o=!o;if (tot==1)    {        tot=0;        map[Sx][Sy]=o;for (int i=0;i<15;i++)for (int j=0;j<15;j++)if (map[i][j]==-1)                {if (Cleck(i,j,o)) tot++;if (tot==2) {printf("Place %s at (%d,%d) to win in 3 moves.\n",S[o],Sx,Sy);return;}                }    }else     {for (int i=0;i<15;i++)for (int j=0;j<15;j++)if (map[i][j]==-1)                {                    map[i][j]=o;                    tot=0;for (int i1=0;i1<15;i1++)for (int j1=0;j1<15;j1++)if (map[i1][j1]==-1)                            {if (Cleck(i1,j1,o)) tot++;if (tot==2) {printf("Place %s at (%d,%d) to win in 3 moves.\n",S[o],i,j);return;}                            }                    map[i][j]=-1;                }    }    printf("Cannot win in 3 moves.\n");}

int main(){    freopen("in.txt","r",stdin);    freopen("out.txt","w",stdout);while (scanf("%d",&N),N)    {        Init();if (sum[1]==sum[0]) Solve(1);else if (sum[1]==sum[0]+1) Solve(0);else printf("Invalid.\n");    }return 0;}