| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have taken care [to-vb] | 12 |
|
| 2 | [verb] taken care [to-vb] | 12 |
|
| 3 | had taken care [to-vb] | 8 |
|
| 4 | [vb past] taken care [to-vb] | 8 |
|
