| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] have been a | 1230 |
|
| 2 | [pron] have been a long | 147 |
|
| 3 | [pron] [modal v] have a long | 14 |
|
| 4 | [modal v] have been a long | 11 |
|
