| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [adv] [vb infin] [conj] it | 551 |
|
| 2 | [adv] [vb infin] [conj] it is | 293 |
|
| 3 | do [adv] [vb infin] it is | 136 |
|
| 4 | do [vb infin] [conj] it is | 21 |
|
