| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [be] [adj] when | 206 |
|
| 2 | [prep] [be] [adj] a | 101 |
|
| 3 | [be] [adj] when a | 80 |
|
| 4 | [prep] [adj] when a | 9 |
|
