| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun sg] who had been | 203 |
|
| 2 | [adj] [noun sg] had been [v-ing] | 159 |
|
| 3 | [noun sg] who had been [v-ing] | 84 |
|
| 4 | [adj] who had been [v-ing] | 14 |
|
