| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] [noun sg] [prep] | 2427 |
|
| 2 | [be] [v-ing] [prep] [noun sg] [prep] | 1599 |
|
| 3 | [been] [v-ing] [prep] [noun] [prep] | 402 |
|
