| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] in [noun prp] | 929 |
|
| 2 | 'd [be] [v-ing] in | 43 |
|
| 3 | 'd [be] [v-ing] [noun prp] | 14 |
|
| 4 | 'd [be] in [noun prp] | 12 |
|
