| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [prep] [det] | 3549 |
|
| 2 | [been] [prep] [det] | 1064 |
|
| 3 | not [been] [prep] | 534 |
|
| 4 | not [been] [det] | 73 |
|
