Create a playful line drawing featuring four whimsical insects. 1. **Insect Features**: - **Insect 1**: A cheerful beetle with rounded body, long curved antennae, and a dotted shell pattern. - **Insect 2**: A friendly caterpillar with multiple segments, big eyes, and a smiling mouth, displaying stripes. - **Insect 3**: A vibrant butterfly with large wings that have swirl patterns and tiny spots, featuring a content expression. - **Insect 4**: A whimsical ladybug with oversized eyes, short legs, and a patterned back showcasing hearts instead of spots. 2. **Background Elements**: - Include abstract swirls and simple forms resembling leaves and flowers to create a vibrant, garden-like atmosphere. 3. **Coloring Compatibility**: - Ensure all elements are outlined clearly for easy coloring, with playful, cartoonish proportions. 4. **Remove Brand References**: - No logos or identifiable brand symbols should be present. This design should give a fun and inviting feel suitable for children’s coloring activities.