| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [prep] a [adj] | 1309 |
|
| 2 | it [verb] been a [adj] | 766 |
|
| 3 | [verb] been [prep] a [adj] | 294 |
|
| 4 | it [verb] been [prep] [adj] | 116 |
|
| 5 | it [verb] been [prep] a | 38 |
|
