| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [v-ing] a [adj] [noun] | 119 |
|
| 2 | it [be] [v-ing] a [adj] [noun sg] | 113 |
|
| 3 | [pron] [be] [v-ing] a [adj] time | 87 |
|
| 4 | it [be] [verb] a [adj] time | 12 |
|
| 5 | it [be] [v-ing] [art] [adj] time | 8 |
|
| 6 | it [be] [v-ing] [art] [adj] time | 8 |
|
| 7 | it [be] [v-ing] a [adj] time | 7 |
|
| 8 | it [be] [v-ing] a [adj] time | 7 |
|
