| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [prep] | 2731 |
|
| 2 | not [be] [prep] | 2317 |
|
| 3 | not be [prep] | 2316 |
|
| 4 | not [been] [prep] | 983 |
|
