| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [det] [verb] a [adj] [noun sg] | 6 |
|
| 2 | [is] [det] [to-vb] a [adj] [noun sg] | 6 |
|
| 3 | [is] enough [verb] a [adj] [noun sg] | 5 |
|
