| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have taken [adj] pains [to-vb] | 8 |
|
| 2 | have taken great pains [to-vb] | 5 |
|
| 3 | have taken great pains [to-vb] | 5 |
|
| 4 | have taken [adj] pains [to-vb] | 5 |
|
