| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [v-ing] [be] [prep] | 33 |
|
| 2 | of [v-ing] be [prep] | 33 |
|
| 3 | [prep] [v-ing] been [prep] | 28 |
|
| 4 | of [v-ing] [been] [prep] | 8 |
|
| 5 | of [verb] been [prep] | 8 |
|
