| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have taken hold | 21 |
|
| 2 | [vb past] taken hold | 14 |
|
| 3 | had taken hold | 13 |
|
| 4 | [vb -s] taken hold | 6 |
|
| 5 | has taken hold | 6 |
|
