| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [adv] [vb infin] to | 191 |
|
| 2 | it did [adv] [vb infin] to | 190 |
|
| 3 | it [vb past] [not/n't] [vb infin] to | 188 |
|
| 4 | it [vb past] not [vb infin] to | 188 |
|
| 5 | it [vb past] n't [vb infin] to | 98 |
|
| 6 | it [vb past] not [vb infin] to | 90 |
|
| 7 | it [vb past] [adv] occur to | 65 |
|
| 8 | it [vb past] [adv] seem to | 31 |
|
| 9 | it [vb past] [adv] matter to | 15 |
|
| 10 | it [vb past] [adv] have to | 13 |
|
| 11 | it [vb past] [adv] come to | 8 |
|
| 12 | it [vb past] [adv] belong to | 6 |
|
| 13 | it [vb past] [adv] appear to | 5 |
|
