| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at which [adj] | 144 |
|
| 2 | [noun sg] at which [adj] | 118 |
|
| 3 | point at which [adj] | 23 |
|
| 4 | point at which [adj] | 22 |
|
| 5 | rate at which [adj] | 22 |
|
| 6 | rate at which [adj] | 21 |
|
| 7 | [noun pl] at which [adj] | 20 |
|
| 8 | level at which [adj] | 12 |
|
| 9 | [noun] at which new | 11 |
|
| 10 | level at which [adj] | 10 |
|
| 11 | speed at which [adj] | 9 |
|
| 12 | speed at which [adj] | 9 |
|
| 13 | age at which [adj] | 6 |
|
| 14 | age at which [adj] | 5 |
|
| 15 | time at which [adj] | 5 |
|
| 16 | [noun] at which marginal | 5 |
|
