| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [v-ing] [adv] to | 195 |
|
| 2 | [is] [adv] [v-ing] [adv] [prep] | 153 |
|
| 3 | [is] [adv] [v-ing] [adv] [prep] | 153 |
|
| 4 | [is] [adv] [v-ing] [adv] to | 84 |
|
| 5 | [is] [adv] [verb] [adv] to | 74 |
|
| 6 | [is] [adv] [v-ing] [adv] to | 46 |
|
| 7 | [is] [adv] [v-ing] [adv] to | 40 |
|
