| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was [conj] [noun] | 144 |
|
| 2 | [pron] was while [noun] | 7 |
|
| 3 | it [be] while [noun] | 7 |
|
| 4 | it be while [noun] | 7 |
|
| 5 | [pers pn] was while [noun] | 7 |
|
| 6 | it [was/were] while [noun] | 7 |
|
| 7 | it was while [noun] | 7 |
|
