| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [be] [v-ing] a good | 7 |
|
| 2 | [prep] [be] [v-ing] a good [noun] | 7 |
|
| 3 | [prep] [be] [v-ing] a good [noun sg] | 7 |
|
