| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] been a [noun sg] [prep] | 26 |
|
| 2 | [v-ing] been a [noun] [prep] | 26 |
|
| 3 | having been a [noun] [prep] | 26 |
|
| 4 | [v-ing] been a [noun] of | 9 |
|
| 5 | [v-ing] been a [noun] of | 9 |
|
| 6 | [v-ing] been a [noun] in | 8 |
|
| 7 | [v-ing] been a [noun] in | 8 |
|
