| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] is [v-ing] [noun] | 160 |
|
| 2 | [Wh det] is [v-ing] is | 38 |
|
| 3 | is [v-ing] [noun] is | 16 |
|
| 4 | [Wh det] is [noun] is | 9 |
|
| 5 | [Wh det] [v-ing] [noun] is | 5 |
|
