| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] [noun prp] 's | 1854 |
|
| 2 | been [v-ing] [prep] [noun prp] | 572 |
|
| 3 | been [prep] [noun prp] 's | 106 |
|
| 4 | been [v-ing] [noun prp] 's | 55 |
|
