| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [is] to be | 1449 |
|
| 2 | it [be] to be | 1186 |
|
| 3 | it [is] [prep] be | 811 |
|
| 4 | it [is] [prep] be | 811 |
|
| 5 | it [is] to [be] | 718 |
|
| 6 | it [is] to be | 718 |
|
