| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [prep] [adj] | 9926 |
|
| 2 | be [prep] [adj] background | 44 |
|
| 3 | [pron] be [adj] background | 10 |
|
| 4 | [pron] [prep] [adj] background | 6 |
|
