| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] [subord] [to-vb] a | 41 |
|
| 2 | [v-ing] [adv] [adv] [subord] [to-vb] | 26 |
|
| 3 | [v-ing] [adv] [adv] [to-vb] a | 21 |
|
| 4 | [v-ing] [adv] [adv] [subord] a | 14 |
|
