| No | Pattern | Freq | Relations |
|---|---|---|---|
| 31 | [verb] [conj] at the heart of | 7 |
|
| 32 | [verb] as at the [noun] of | 6 |
|
| 33 | [verb] as at the [noun] of | 6 |
|
| 34 | [verb] [conj] at the back of | 6 |
|
| 35 | [verb] [conj] at the back of | 6 |
|
| 36 | [verb] [conj] at the date of | 5 |
|
| 37 | believe [conj] at the [noun] of | 5 |
|
| 38 | know [conj] at the [noun] of | 5 |
|
| 39 | [verb] [conj] at the date of | 5 |
|
