| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [v-ing] for [noun prp] | 24 |
|
| 2 | had be [v-ing] for [noun prp] | 24 |
|
| 3 | had [been] [v-ing] for [noun prp] | 24 |
|
| 4 | had [be] playing for [noun prp] | 5 |
|
