| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [prep] the pillow | 60 |
|
| 2 | back [prep] [art] pillow | 60 |
|
| 3 | back [prep] [art] pillows | 43 |
|
| 4 | back against [art] pillow | 36 |
|
| 5 | back on [art] pillow | 23 |
|
| 6 | back [prep] [art] pillow | 17 |
|
