| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have been [v-ing] [prep] | 2747 |
|
| 2 | that [pers pn] have been [v-ing] | 612 |
|
| 3 | that [pers pn] have been [prep] | 180 |
|
| 4 | that have been [v-ing] [prep] | 127 |
|
