| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [v-ing] [pers pn] [prep] be | 5 |
|
| 2 | 's [v-ing] [pers pn] to be | 5 |
|
| 3 | 's [v-ing] [pers pn] to be | 5 |
|
