| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [verb] to be | 708 |
|
| 2 | it be [vb pp] to be | 689 |
|
| 3 | it [be] [vb pp] to be | 689 |
|
| 4 | it [is] [vb pp] to be | 412 |
|
| 5 | [pron] 's [vb pp] to be | 230 |
|
| 6 | [pers pn] 's [vb pp] to be | 176 |
|
| 7 | it 's [vb pp] [prep] be | 112 |
|
| 8 | it 's [vb pp] to be | 112 |
|
| 9 | it 's [vb pp] to [be] | 112 |
|
| 10 | it 's [vb pp] to [be] | 112 |
|
| 11 | it 's [vb pp] [prep] be | 112 |
|
| 12 | it 's [vb pp] to be | 112 |
|
| 13 | it 's [vb pp] to be | 112 |
|
