| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] has [been] [v-ing] [prep] | 557 |
|
| 2 | [noun] that has [been] [v-ing] | 67 |
|
| 3 | that has [been] [v-ing] [prep] | 29 |
|
| 4 | [noun] that has [been] [prep] | 23 |
|
