| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adv] [prep] that | 9 |
|
| 2 | [verb] been [v-ing] [adv] [prep] that | 9 |
|
| 3 | [verb] been [v-ing] [adv prt] [prep] that | 7 |
|
| 4 | [vb base] been [v-ing] [adv] [prep] that | 6 |
|
