| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] [prep] [noun prp] | 5795 |
|
| 2 | [v-ing] been [vb pp] [prep] | 860 |
|
| 3 | [v-ing] [vb pp] [prep] [noun prp] | 253 |
|
| 4 | [v-ing] been [prep] [noun prp] | 17 |
|
