| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had be [v-ing] for [art] | 124 |
|
| 2 | who be [v-ing] for [art] | 95 |
|
| 3 | who had be [v-ing] [art] | 68 |
|
| 4 | who had be [v-ing] for | 29 |
|
