| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not been [adj] | 1709 |
|
| 2 | not been [det] | 169 |
|
| 3 | [adv] been this | 23 |
|
| 4 | not be this | 14 |
|
| 5 | not [be] this | 14 |
|
| 6 | not [been] this | 5 |
|
| 7 | not been this | 5 |
|
