| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] waiting for this | 8 |
|
| 2 | [vb base] been waiting for this | 8 |
|
| 3 | [vb base] be waiting for this | 8 |
|
| 4 | 've [be] waiting for this | 6 |
|
