import java.io.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Main {
	public static void main(String[] args) {
		try{
			BufferedReader input  = new BufferedReader(new InputStreamReader(new FileInputStream("convertor.in")));
			PrintStream output = new PrintStream("convertor.out");
			String line = null;
			String sb = new String();
			while((line = input.readLine()) != null){
				sb += line;
			}
			input.close();
			String [] s = sb.split("}\\s*\\]|}");
			sb = "";
			for(int i = 0; i < s.length; i++){
				Matcher m = Pattern.compile("(\".*?\")\\s*:\\s*(\\w+|\".*?\")").matcher(s[i]);
				while(m.find()) {
					if(i == 0){
						output.print(m.group(1).replace("\"", "") + ",");
						sb += (m.group(2).replace("\"", "") + ",");
					}
					else{
						output.print(m.group(2).replace("\"", "") + ",");

					}
				}
				output.println();
				if(i == 0){
					output.println(sb);
				}
			}
			output.close();
		}catch(Exception e){
			e.printStackTrace();
		}
	}
}