| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] [verb] [prep] [adj] | 82 |
|
| 2 | be [v-ing] [verb] on [adj] | 42 |
|
| 3 | [be] [v-ing] [verb] on [adj] | 42 |
|
| 4 | is [verb] [verb] on [adj] | 31 |
|
| 5 | [is] [v-ing] [verb] on [adj] | 8 |
|
