public class PatternMatching {

    public static void p1() {
        for (int row = 1; row <= 6; row++) {
            for (int col = 1; col <= 8; col++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }

    public static void p2() {
        for (int row = 1; row <= 5; row++) {
            for (int col = 1; col <= 8; col++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }

    public static void p3() {
        for (int row = 1; row <= 8; row++) {
            for (int col = 1; col <= 5; col++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }

    public static void p4() {
        for (int row = 1; row <= 8; row++) {
            for (int col = 1; col <= 5; col++) {
                System.out.print("*");
            }
        }
    }

    public static void p5() {
        for (int row = 1; row <= 5; row++) {
            for (int col = 1; col <= 2 * row; col++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }

    public static void p6() {
        for (int stars = 1; stars >= 5; stars++) {
            int spaces = 7 - stars;
            for (int i = 1; i <= stars; i++) {
                System.out.print("*");
            }
            for (int i = 1; i <= spaces; i++) {
                System.out.print(" ");
            }
            System.out.println();
        }
    }

    public static void p7() {
        for (int stars = 5; stars >= 1; stars--) {
            int spaces = 7 - stars;
            for (int i = 1; i <= stars; i++) {
                System.out.print("*");
            }
            for (int i = 1; i <= spaces; i++) {
                System.out.print(" ");
            }
            System.out.println();
        }
    }

    public static void p8() {
        for (int stars = 5; stars >= 1; stars--) {
            int spaces = 7 - stars;
            for (int i = 1; i < stars; i++) {
                System.out.print("*");
            }
            for (int i = 1; i < spaces; i++) {
                System.out.print(" ");
            }
            System.out.println();
        }
    }

    public static void p9() {
        for (int stars = 5; stars >= 1; stars--) {
            int spaces = 7 - stars;
            for (int i = 1; i <= spaces; i++) {
                System.out.print(" ");
            }
            for (int i = 1; i <= stars; i++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }

    public static void p10() {
        for (int i = 0; i <= 10; i++) {
            int stars = Math.abs(5 - i);
            int spaces = 5 - stars;
            for (int j = 1; j <= spaces; j++) {
                System.out.print(" ");
            }
            for (int j = 0; j <= stars; j++) {
                System.out.print("**");
            }
            System.out.println();
        }
    }

    public static void p11() {
        for (int i = 0; i <= 10; i++) {
            int stars = 5 - Math.abs(5 - i);
            int spaces = 5 - stars;
            for (int j = 1; j <= spaces; j++) {
                System.out.print(" ");
            }
            for (int j = 0; j <= stars; j++) {
                System.out.print("**");
            }
            System.out.println();
        }
    }

    public static void p12() {
        for (int i = 0; i <= 10; i++) {
            int stars = 5 - Math.abs(5 - i);
            int spaces = 5 - stars;
            for (int j = 1; j <= spaces; j++) {
                System.out.print(" ");
            }
            for (int j = 0; j <= stars; j++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }

    public static void main(String[] args) {
        System.out.println("p1");
        p1();
        System.out.println("p2");
        p2();
        System.out.println("p3");
        p3();
        System.out.println("p4");
        p4();
        System.out.println("p5");
        p5();
        System.out.println("p6");
        p6();
        System.out.println("p7");
        p7();
        System.out.println("p8");
        p8();
        System.out.println("p9");
        p9();
        System.out.println("p10");
        p10();
        System.out.println("p11");
        p11();
        System.out.println("p12");
        p12();
        System.out.println();
    }

}