| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [that] exist at the [noun sg] [prep] | 8 |
|
| 2 | that exist at the [noun] [prep] | 8 |
|
| 3 | [that] exist at the [noun] [prep] | 8 |
|
| 4 | [that] exist at the time [prep] | 6 |
|
| 5 | [that] exist at the time [prep] | 6 |
|
