| Similarity | Rank | |
|---|---|---|
| rectangular | 0.849 | 15443 |
| semi-circular | 0.836 | 91410 |
| concave | 0.832 | 40411 |
| convex | 0.825 | 41901 |
| oblong | 0.823 | 45760 |
| equilateral | 0.820 | 99727 |
| hexagonal | 0.819 | 44787 |
| circular | 0.817 | 8895 |
| elongated | 0.817 | 28179 |
| concentric | 0.811 | 37982 |
| diagonal | 0.806 | 23533 |
| symmetrical | 0.805 | 25710 |
| triangle | 0.803 | 12195 |
| curved | 0.802 | 11926 |
| trapezoidal | 0.801 | 95255 |
| semicircular | 0.800 | 81919 |
| hexagon | 0.800 | 62266 |
| cylindrical | 0.797 | 29566 |
| V-shaped | 0.790 | 79048 |
| rectangle | 0.781 | 20535 |
| symmetrically | 0.780 | 78414 |
| U-shaped | 0.779 | 68734 |
| diagonals | 0.777 | 92723 |
| perpendicular | 0.768 | 26425 |
| semi-circle | 0.766 | 96278 |