| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [pers pn] [prep] | 2731 |
|
| 2 | [vb -s] be [v-ing] [prep] | 1408 |
|
| 3 | [vb -s] be [v-ing] [pers pn] | 242 |
|
| 4 | [vb -s] [v-ing] [pers pn] [prep] | 42 |
|
