| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [prep] [v-ing] [prep] | 77 |
|
| 2 | is [adv] [prep] [v-ing] [prep] | 77 |
|
| 3 | be [adv] [prep] [v-ing] to | 30 |
|
| 4 | [be] [adv] [prep] [v-ing] to | 30 |
|
| 5 | [is] [adv] [prep] [v-ing] to | 15 |
|
| 6 | is [adv] [prep] [v-ing] to | 14 |
|
| 7 | is [adv] [prep] [verb] to | 10 |
|
| 8 | is [adv] [prep] [v-ing] to | 10 |
|
| 9 | is [adv] [prep] [v-ing] to | 10 |
|
