| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [prep] [noun] | 1487 |
|
| 2 | [v-ing] [prep] some [noun] | 823 |
|
| 3 | been [v-ing] [prep] some | 112 |
|
| 4 | been [prep] some [noun] | 102 |
|
| 5 | been [v-ing] some [noun] | 73 |
|
