| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had be [verb] [prep] [num] | 862 |
|
| 2 | had be [v-ing] [prep] [adj] | 304 |
|
| 3 | [verb] be [v-ing] [prep] [num] | 290 |
|
| 4 | have be [v-ing] [prep] [num] | 287 |
|
| 5 | [vb past] be [v-ing] [prep] [num] | 98 |
|
| 6 | had [be] [v-ing] [prep] [num] | 83 |
|
