| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [prep] [det] background | 42 |
|
| 2 | it [be] against [adj] background | 42 |
|
| 3 | it be [prep] [adj] background | 42 |
|
| 4 | it [be] [prep] this background | 37 |
|
| 5 | it [be] [prep] this background | 37 |
|
| 6 | it [is] [prep] [adj] background | 28 |
|
| 7 | it is [prep] [adj] background | 26 |
|
| 8 | it [was/were] [prep] [adj] background | 14 |
|
| 9 | it was [prep] [adj] background | 14 |
|
| 10 | it [be] [prep] that background | 5 |
|
| 11 | it [be] [prep] that background | 5 |
|
