| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] had been [v-ing] | 2088 |
|
| 2 | [noun] and had been | 321 |
|
| 3 | and had been [v-ing] | 68 |
|
| 4 | [noun] and been [v-ing] | 8 |
|
