| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the first floor | 314 |
|
| 2 | on the first floor | 195 |
|
| 3 | to the first floor | 55 |
|
| 4 | from the first floor | 22 |
|
| 5 | of the first floor | 19 |
|
| 6 | in the first floor | 5 |
|
