| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [be] [v-ing] on [prep] [adj] | 28 |
|
| 2 | [vb -s] [be] [v-ing] [adv] [prep] [num] | 27 |
|
| 3 | [verb] [be] [v-ing] on [prep] [num] | 19 |
|
| 4 | [vb -s] [be] [verb] on [prep] [num] | 12 |
|
