| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] has [adv] been a | 378 |
|
| 2 | [pron] has [adv] been [prep] | 157 |
|
| 3 | has [adv] been [prep] a | 38 |
|
| 4 | [pron] has been [prep] a | 37 |
|
| 5 | [pron] [adv] been [prep] a | 20 |
|
