;; The first three lines of this file were inserted by DrScheme. They record metadata
;; about the language level of this file in a form that our tools can easily process.
#reader(lib "htdp-beginner-reader.ss" "lang")((modname 2htdp-underlay-align) (read-case-sensitive #t) (teachpacks ()) (htdp-settings #(#t constructor repeating-decimal #f #t none #f ())))
(require 2htdp/image)

(define person
  (rectangle 100 200 'solid 'blue))

(define hat
  (triangle 80 'solid 'green))

(define mitten
  (circle 20 'solid 'red))

(define boot
  (ellipse 60 20 'solid 'black))

(define (on-head i p)
  (underlay/align 'middle 'top p i))

(define (on-hand i right? p)
  (underlay/align (if right? 'right 'left) 'middle p i))

(define (on-foot i right? p)
  (underlay/align (if right? 'right 'left) 'bottom p i))

(define person1 (on-head hat person))
(define person2 (on-hand mitten false person1))
(define person3 (on-hand mitten true person2))
(define person4 (on-foot boot false person3))
(define person5 (on-foot boot true person4))

person1 person2 person3 person4 person5