| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] [be] a [adj] | 556 |
|
| 2 | [v-ing] [prep] a [adj] time | 93 |
|
| 3 | [prep] [be] a [adj] time | 30 |
|
| 4 | [v-ing] [prep] [be] [adj] time | 6 |
|
