| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [be] [verb] [prep] [num] | 899 |
|
| 2 | [vb past] [be] [v-ing] [prep] [adj] | 351 |
|
| 3 | [verb] [be] [v-ing] [prep] [num] | 290 |
|
| 4 | [vb past] [be] [v-ing] [prep] [num] | 98 |
|
