| First term | Second term | |
| measurements | measurements | 1.0000 |
| measurements | measuring | 0.1545 |
| measurements | fractal dimension | 0.1250 |
| measurements | invariant | 0.1220 |
| measurements | analytic | 0.1136 |
| measurements | instability | 0.1132 |
| measurements | scales | 0.1132 |
| measurements | uniformly | 0.1132 |
| measurements | aggregation | 0.1129 |