| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [noun] [vb base] [been] [verb] [prep] | 1058 |
|
| 2 | [noun sg] [noun] [verb] [been] [v-ing] [prep] | 209 |
|
| 3 | [noun] [noun] [vb base] [been] [v-ing] [prep] | 116 |
|
| 4 | [noun sg] [noun] [vb base] [be] [v-ing] [prep] | 79 |
|
