| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [prep] it is | 47 |
|
| 2 | [prep] it is [noun sg] | 46 |
|
| 3 | [to-vb] [prep] is [noun sg] | 8 |
|
| 4 | [to-vb] [prep] it [noun sg] | 7 |
|
