| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [det] a joke | 7 |
|
| 2 | it be [det] [art] joke | 7 |
|
| 3 | it be [det] a joke | 7 |
|
| 4 | it was [det] [art] joke | 6 |
|
| 5 | it be all [art] joke | 6 |
|
