| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [prep] [det] [noun] | 577 |
|
| 2 | waiting [prep] [det] [noun] | 99 |
|
| 3 | [been] waiting [prep] [noun] | 35 |
|
| 4 | [been] waiting [prep] [det] | 31 |
|
| 5 | [been] waiting [det] [noun] | 8 |
|
