| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] [adv] [prep] [adj] | 182 |
|
| 2 | [be] [v-ing] [adv] on [adj] | 98 |
|
| 3 | be [v-ing] [adv] on [adj] | 98 |
|
| 4 | is [verb] [adv] on [adj] | 56 |
|
| 5 | [is] [v-ing] [adv] on [adj] | 15 |
|
