| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [adv] [conj] it [is] | 124 |
|
| 2 | [to-vb] [adv] [conj] it [is] | 96 |
|
| 3 | [vb infin] [to-vb] [conj] it [is] | 55 |
|
| 4 | [vb infin] [to-vb] [adv] [conj] it | 20 |
|
| 5 | [vb infin] [to-vb] [adv] it [is] | 9 |
|
