| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] [det] [noun] | 1960 |
|
| 2 | had be [v-ing] [prep] [noun] | 400 |
|
| 3 | had be [v-ing] [prep] [det] | 127 |
|
| 4 | had be [prep] [det] [noun] | 98 |
|
| 5 | had be [v-ing] [det] [noun] | 95 |
|
