| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [art] good [v-ing] a [noun sg] | 8 |
|
| 2 | [be] [art] good [v-ing] a [noun sg] | 8 |
|
| 3 | [is] [art] good [v-ing] a [noun sg] | 6 |
|
