| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] that [verb] been | 383 |
|
| 2 | [prep] [noun] [verb] been [v-ing] | 284 |
|
| 3 | [noun] that [verb] been [v-ing] | 259 |
|
| 4 | [prep] [noun] that [verb] [v-ing] | 31 |
|
