| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | or [subord] he [is] [v-ing] | 8 |
|
| 2 | or [conj] he is [v-ing] | 7 |
|
| 3 | or whether he [is] [v-ing] | 5 |
|
| 4 | or whether he [is] [v-ing] | 5 |
|
