| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] at the [noun sg] of | 465 |
|
| 2 | is at the [noun] of | 404 |
|
| 3 | [is] at the heart of | 104 |
|
| 4 | [is] at the heart of | 103 |
|
| 5 | 's at the [noun] of | 67 |
|
| 6 | [is] at the centre of | 56 |
|
| 7 | [is] at the centre of | 56 |
|
| 8 | [is] at the end of | 54 |
|
| 9 | [is] at the end of | 54 |
|
| 10 | [is] at the root of | 32 |
|
| 11 | [is] at the root of | 31 |
|
| 12 | [is] at the top of | 26 |
|
| 13 | [is] at the top of | 26 |
|
| 14 | [is] at the bottom of | 23 |
|
| 15 | [is] at the bottom of | 23 |
|
| 16 | [is] at the back of | 21 |
|
| 17 | [is] at the forefront of | 21 |
|
| 18 | [is] at the back of | 21 |
|
| 19 | [is] at the forefront of | 21 |
|
| 20 | [is] at the beginning of | 12 |
|
| 21 | [is] at the mercy of | 12 |
|
| 22 | [is] at the beginning of | 12 |
|
| 23 | [is] at the mercy of | 12 |
|
| 24 | [is] at the time of | 11 |
|
| 25 | [is] at the time of | 11 |
|
| 26 | [is] at the core of | 11 |
|
| 27 | [is] at the core of | 11 |
|
| 28 | [is] at the expense of | 9 |
|
| 29 | [is] at the expense of | 9 |
|
| 30 | [is] at the level of | 8 |
|
