| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [to-vb] | 3033 |
|
| 2 | is [adv] there | 487 |
|
| 3 | [adv] there [to-vb] | 240 |
|
| 4 | is there [to-vb] | 62 |
|
