Generate a digital template of a blank white sheet with easy-to-color black and white outlines of dinosaurs. The drawings should be simple and friendly, featuring popular dinosaur species like Tyrannosaurus rex, Triceratops, Stegosaurus, and Brachiosaurus. Focus on creating basic outlines that are easy for children to color within the lines, with clear shapes and minimal intricate details. Ensure that the dinosaurs are arranged spaciously on the sheet, allowing room for coloring without overcrowding. Consider adding smiling faces or other playful elements to make the dinosaurs more engaging for young artists. The final template should be suitable for printing and provide a fun coloring activity for children."

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))