| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [v-ing] [prep] the | 975 |
|
| 2 | [be] [v-ing] in [prep] the | 129 |
|
| 3 | [modal v] [be] [v-ing] in [prep] | 35 |
|
| 4 | [modal v] [be] in [prep] the | 15 |
|
