| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was one of [art] problems | 6 |
|
| 2 | was one [prep] [art] problems | 6 |
|
| 3 | was one [prep] [art] problems | 6 |
|
| 4 | was one of [art] problems | 6 |
|
| 5 | was one [prep] the problems | 6 |
|
