| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] is [v-ing] [adj] | 151 |
|
| 2 | is [v-ing] on [adj] | 81 |
|
| 3 | [Wh det] is [v-ing] on | 39 |
|
| 4 | [Wh det] is on [adj] | 13 |
|
