| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is at [noun] | 65 |
|
| 2 | it is at [noun sg] | 47 |
|
| 3 | it is at present | 22 |
|
| 4 | it is at present | 22 |
|
| 5 | it is at [noun pl] | 12 |
|
| 6 | it is at time | 6 |
|
| 7 | it is at times | 6 |
|
| 8 | it is at [noun prp] | 5 |
|
| 9 | it is at home | 5 |
|
| 10 | it is at home | 5 |
|
