| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] a [adj] [noun] | 270 |
|
| 2 | be [v-ing] [prep] a [adj] [noun sg] | 258 |
|
| 3 | be [verb] [prep] a [adj] time | 67 |
|
| 4 | [be] [v-ing] [prep] a [adj] time | 58 |
|
| 5 | be [v-ing] [prep] a [adj] time | 58 |
|
| 6 | be [v-ing] [prep] [art] [adj] time | 22 |
|
| 7 | [be] [v-ing] [prep] a [adj] time | 7 |
|
| 8 | be [v-ing] [prep] a [adj] time | 7 |
|
| 9 | be [v-ing] [prep] a [adj] time | 7 |
|
