| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if he have been [v-ing] [adj] | 7 |
|
| 2 | if he [verb] been [v-ing] [adj] | 7 |
|
| 3 | if he [verb] been [v-ing] [det] | 5 |
|
| 4 | if he [vb past] been [v-ing] [adj] | 5 |
|
