| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has [adv] been one [prep] | 7 |
|
| 2 | it has [adv] been one [prep] | 5 |
|
| 3 | it has been one [prep] [art] | 15 |
|
| 4 | it has been one [prep] [art] | 15 |
|
| 5 | it has been one [prep] the | 15 |
|
| 6 | it has been one [prep] the | 15 |
|
