| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | mattress [prep] [art] floor | 15 |
|
| 2 | mattress [prep] the floor | 14 |
|
| 3 | mattress on [art] floor | 14 |
|
| 4 | mattress [prep] the floor | 14 |
|
