| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have [been] [v-ing] [det] night | 15 |
|
| 2 | [pers pn] have [been] [v-ing] [det] night | 13 |
|
| 3 | [noun] have [been] [v-ing] [det] night | 6 |
|
| 4 | it have [been] [v-ing] [det] night | 5 |
|
| 5 | it have [been] [v-ing] [det] night | 5 |
|
