| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] [is] [adv] [v-ing] to | 14 |
|
| 2 | [verb] [pers pn] [is] [adv] [v-ing] to | 12 |
|
| 3 | [verb] it [is] [adv] [v-ing] to | 10 |
|
| 4 | [verb] it [is] [adv] [v-ing] to | 10 |
|
