| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb mod] [adv] be [v-ing] | 866 |
|
| 2 | [prep] [pron] [vb mod] [adv] be | 409 |
|
| 3 | [prep] [pron] [vb mod] be [v-ing] | 116 |
|
| 4 | [prep] [pron] [adv] be [v-ing] | 20 |
|
