(a) 18.8 × 11.6 cm irreg. (image and sheet) (blue) (b) 19.7 × 12.2 cm irreg. (image and sheet)) (red) (c) 19.8 × 11.0 cm irreg. (image and sheet) (pink) (d) 19.6 × 13.5 cm irreg. (image and sheet) (brown) (e) 20.8 × 13.4 cm irreg. (image and sheet) (red) (f) 19.5 × 11.6 cm irreg. (image and sheet) (blue) (g) 21.5 × 10.6 cm irreg. (image and sheet) (orange) (h) 18.0 × 11.2 cm irreg. (image and sheet) (red)