| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [been] [v-ing] the [noun sg] | 229 |
|
| 2 | [been] [v-ing] the [noun sg] for | 71 |
|
| 3 | had [been] [v-ing] [noun sg] for | 26 |
|
| 4 | had [been] the [noun sg] for | 17 |
|
