| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] has been [v-ing] [prep] | 308 |
|
| 2 | [noun sg] that has been [v-ing] | 63 |
|
| 3 | that has been [v-ing] [prep] | 29 |
|
| 4 | [noun sg] that has been [prep] | 22 |
|
