| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [prep] [det] | 4028 |
|
| 2 | [been] [prep] [det] | 1064 |
|
| 3 | not [been] [prep] | 983 |
|
| 4 | not [been] [det] | 169 |
|
