| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not been [v-ing] the [noun sg] | 15 |
|
| 2 | not been [v-ing] [art] [noun sg] | 13 |
|
| 3 | n't been [v-ing] [art] [noun sg] | 11 |
|
| 4 | not been [v-ing] a [noun sg] | 6 |
|
