import java.io.IOException; import java.io.InputStream; import java.util.Arrays; import java.util.NoSuchElementException; public class Main { public static void main(String[] args) { new Main().run(); } final long MOD=(long)1e9+7; long f(int H,int W,int[] x,int[] y,int s) { int K=x.length; int[][] dp=new int[H+2][W+2]; boolean[][] banned=new boolean[H+2][W+2]; for (int i=0;i>i)%2==0) banned[x[i]][y[i]]=true; } dp[0][0]=1; for (int i=0;i<=H;++i) { for (int j=0;j<=W;++j) { if (!banned[i+1][j]) dp[i+1][j]+=dp[i][j]; if (!banned[i][j+1]) dp[i][j+1]+=dp[i][j]; } } return dp[H][W]; } void run() { // combinatino(31+31,31)=465428353255261088<1e18 FastScanner sc=new FastScanner(); int H=sc.nextInt(); int W=sc.nextInt(); int K=sc.nextInt();//フレンズの数 int P=sc.nextInt();//ジャパリマンの数 int[] x=new int[K]; int[] y=new int[K]; String[] name=new String[K]; for (int i=0;i P) continue; long pat_cur=f(H,W,x,y,s); if (pat>i)%2==1) System.out.println(name[i]); } } void tr(Object...objects) {System.out.println(Arrays.deepToString(objects));} } class FastScanner { private final InputStream in = System.in; private final byte[] buffer = new byte[1024]; private int ptr = 0; private int buflen = 0; private boolean hasNextByte() { if (ptr < buflen) { return true; }else{ ptr = 0; try { buflen = in.read(buffer); } catch (IOException e) { e.printStackTrace(); } if (buflen <= 0) { return false; } } return true; } private int readByte() { if (hasNextByte()) return buffer[ptr++]; else return -1;} private static boolean isPrintableChar(int c) { return 33 <= c && c <= 126;} public boolean hasNext() { while(hasNextByte() && !isPrintableChar(buffer[ptr])) ptr++; return hasNextByte();} public String next() { if (!hasNext()) throw new NoSuchElementException(); StringBuilder sb = new StringBuilder(); int b = readByte(); while(isPrintableChar(b)) { sb.appendCodePoint(b); b = readByte(); } return sb.toString(); } public long nextLong() { if (!hasNext()) throw new NoSuchElementException(); long n = 0; boolean minus = false; int b = readByte(); if (b == '-') { minus = true; b = readByte(); } if (b < '0' || '9' < b) { throw new NumberFormatException(); } while(true){ if ('0' <= b && b <= '9') { n *= 10; n += b - '0'; }else if(b == -1 || !isPrintableChar(b)){ return minus ? -n : n; }else{ throw new NumberFormatException(); } b = readByte(); } } public int nextInt() { long nl = nextLong(); if (nl < Integer.MIN_VALUE || nl > Integer.MAX_VALUE) throw new NumberFormatException(); return (int) nl; } public double nextDouble() { return Double.parseDouble(next());} }