Round 1 · bar_metNamed “pig”; motion broken. The body, zigzag ear, spiral snout and stick legs match the doodle closely. In frames 6 to 8 the ear zigzag flattens and the front legs are redrawn in different positions.
Round 2 · bar_metNamed “a pig seen from the side, with a spiral snout, two pointed ears, a round body and short stick legs”; motion broken. The drawing keeps the doodle's spiral snout, zigzag ears, open body outline and split leg strokes, but in frames 11-16 the body is rotated and swollen so the outline proportions drift from the doodle.
Round 3 · bar_not_metNamed “a pig seen from the side, facing left, with a spiral snout, two pointed ears, a round body and four stick legs”; motion broken. Frames 1 to 12 match the doodle's zigzag ears, square spiral snout and stick legs, but from frame 14 on the back ear is replaced by a tall straight vertical line and the head outline swells, so the drawing no longer reads as the same pig.
Round 4 · bar_metNamed “a pig seen from the side, with a spiral snout, two pointed ears, a round body and short stick legs”; motion broken. Frames 1-6 match the doodle closely, but from frame 13 on the ears tip over into a sideways zigzag, the back of the head becomes one long diagonal line, and the front legs separate from the body, so the late frames drift away from the doodle's construction.