| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [art] [no cls] hoc | 14 |
|
| 2 | in [art] ad hoc | 13 |
|
| 3 | in [art] ad hoc | 13 |
|
| 4 | in an [unc] hoc | 12 |
|
