| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] on [art] | 115 |
|
| 2 | before [v-ing] [adv] [art] | 112 |
|
| 3 | before [v-ing] [adv prt] [art] | 98 |
|
| 4 | before [v-ing] on [art] | 6 |
|
| 5 | before [verb] on [art] | 6 |
|
