| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had be [v-ing] [prep] [noun prp] for | 12 |
|
| 2 | had be [v-ing] [prep] [noun prp] for | 12 |
|
| 3 | had be [v-ing] in [noun prp] for | 6 |
|
| 4 | had be [v-ing] in [noun prp] for | 6 |
|
