| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] often [vb pp] [that] [adj] [noun sg] | 9 |
|
| 2 | is often [vb pp] [that] [adj] [noun sg] | 9 |
|
| 3 | [is] often [vb pp] that [adj] [noun sg] | 9 |
|
| 4 | [is] often [vb pp] [that] [det] [noun sg] | 5 |
|
