| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not been [adj] | 1709 |
|
| 2 | not be long | 16 |
|
| 3 | not [be] long | 16 |
|
| 4 | [adv] been long | 8 |
|
| 5 | not [been] long | 6 |
|
