| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] been | 45473 |
|
| 2 | [noun sg] [not/n't] [verb] | 2846 |
|
| 3 | [not/n't] [verb] been | 2341 |
|
| 4 | [noun sg] [not/n't] been | 55 |
|
