| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [prep] [noun sg] | 1973 |
|
| 2 | [adv] [prep] [noun sg] at | 491 |
|
| 3 | is [prep] [noun sg] at | 124 |
|
| 4 | is [adv] [noun sg] at | 11 |
|
