| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [prep] be [vb pp] for [v-ing] | 8 |
|
| 2 | had to be [verb] for [v-ing] | 8 |
|
| 3 | had [prep] be [verb] for [v-ing] | 8 |
|
| 4 | had [prep] be [verb] for [v-ing] | 8 |
|
