| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a tougher line | 13 |
|
| 2 | take a tougher line | 9 |
|
| 3 | [to-vb] a tougher line | 6 |
|
| 4 | a tougher line [prep] | 8 |
|
| 5 | a tougher line [prep] | 8 |
|
| 6 | a tougher line with | 5 |
|
| 7 | a tougher line with | 5 |
|
