public class Govnokod2 {

    public static void main(String[] args) {
        for (int lineNumber = 1; lineNumber <= 6; lineNumber++) {
            for (int posInline = 1; posInline <= lineNumber; posInline++) {
                System.out.print(((posInline != 1) ? "-" : "")
                        + ((lineNumber % 2 != 0) ? posInline : (lineNumber - posInline + 1)));
            }
            System.out.println();
        }
    }

}