| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [not/n't] [vb infin] [adv prt] to | 280 |
|
| 2 | it [vb mod] [vb infin] [adv prt] to | 174 |
|
| 3 | it [vb mod] [not/n't] [vb infin] [adv prt] | 166 |
|
| 4 | it [vb mod] [not/n't] [vb infin] to | 143 |
|
