| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why i 've [be] [vb pp] | 5 |
|
| 2 | why i 've been [vb pp] | 5 |
|
| 3 | why i 've be [vb pp] | 5 |
|
| 4 | why i 've [been] [vb pp] | 5 |
|
