| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] be [v-ing] [prep] | 4709 |
|
| 2 | had be [v-ing] [prep] | 1920 |
|
| 3 | [noun pl] had be [v-ing] | 435 |
|
| 4 | [noun pl] had be [prep] | 239 |
|
