| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] be [prep] | 2999 |
|
| 2 | be waiting [prep] | 1636 |
|
| 3 | [vb base] be waiting | 157 |
|
| 4 | [vb base] waiting [prep] | 14 |
|
