| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [v-ing] [prep] a [adj] | 364 |
|
| 2 | [v-ing] [prep] a [adj] time | 93 |
|
| 3 | are [v-ing] a [adj] time | 24 |
|
| 4 | are [v-ing] [prep] a time | 6 |
|
