| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [v-ing] [prep] | 1995 |
|
| 2 | [vb base] n't been [prep] | 154 |
|
| 3 | [vb base] n't been [v-ing] | 105 |
|
| 4 | n't been [v-ing] [prep] | 53 |
|
| 5 | [vb base] n't [v-ing] [prep] | 6 |
|
