| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pers pn] have been a | 284 |
|
| 2 | but [subord] [pers pn] have been | 81 |
|
| 3 | but [pers pn] have been a | 79 |
|
| 4 | but [subord] [pers pn] have a | 74 |
|
