| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [noun] [prep] their | 290 |
|
| 2 | [prep] be [v-ing] [noun] [prep] | 215 |
|
| 3 | be [v-ing] [noun] [prep] their | 129 |
|
| 4 | [prep] be [v-ing] [prep] their | 23 |
|
| 5 | [prep] be [noun] [prep] their | 21 |
|
