| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] [been] waiting for | 17 |
|
| 2 | they [verb] be waiting for | 17 |
|
| 3 | they have [be] waiting for | 17 |
|
| 4 | they [verb] been waiting for | 17 |
|
| 5 | they [verb] [be] waiting for | 17 |
|
| 6 | they [vb past] [be] waiting for | 10 |
|
| 7 | they [vb base] [be] waiting for | 7 |
|
| 8 | they had [be] waiting for | 7 |
|
