| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [verb] [prep] the first | 15 |
|
| 2 | [adv] been [vb pp] [prep] [art] first | 14 |
|
| 3 | [adv] been [verb] [prep] [art] first | 11 |
|
| 4 | [adv] been [verb] in [art] first | 9 |
|
