| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] [to-vb] [prep] the | 39 |
|
| 2 | it is [vb pp] [to-vb] [prep] the | 30 |
|
| 3 | it is [verb] [to-vb] in the | 9 |
|
| 4 | it is [verb] [to-vb] to the | 8 |
|
| 5 | it is [v-ing] [to-vb] [prep] the | 8 |
|
| 6 | it is [verb] [to-vb] with the | 5 |
|
