| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] [is] [that] | 491 |
|
| 2 | [prep] [det] [is] a | 201 |
|
| 3 | [prep] [det] [that] a | 29 |
|
| 4 | [det] [is] [that] a | 28 |
|
