| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he [verb] been [v-ing] [prep] | 594 |
|
| 2 | which [verb] been [v-ing] [prep] | 128 |
|
| 3 | which he [verb] been [v-ing] | 50 |
|
| 4 | which he [verb] [v-ing] [prep] | 13 |
|
