| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [prep] [art] [noun] | 3103 |
|
| 2 | back [prep] [art] [noun sg] | 2846 |
|
| 3 | [noun] [prep] [art] hall | 829 |
|
| 4 | [noun sg] [prep] [art] hall | 658 |
|
| 5 | back [prep] [art] hall | 37 |
|
| 6 | back [prep] [art] hall | 37 |
|
| 7 | back [prep] [art] hall | 37 |
|
