| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] tried [to-vb] | 38 |
|
| 2 | has ever tried [to-vb] | 8 |
|
| 3 | has ever tried [to-vb] | 8 |
|
| 4 | has [not/n't] tried [to-vb] | 6 |
|
| 5 | has not tried [to-vb] | 6 |
|
