| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he had [not/n't] been [v-ing] [adj] | 7 |
|
| 2 | he had [not/n't] be [v-ing] [det] | 7 |
|
| 3 | he had n't be [v-ing] [adj] | 6 |
|
