| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [vb pp] [det] time | 15 |
|
| 2 | it have been [verb] [det] time | 15 |
|
| 3 | it have been [verb] [det] times | 13 |
|
| 4 | it has been [verb] [det] time | 10 |
|
| 5 | it have been [verb] several time | 8 |
|
| 6 | it have been [verb] many time | 5 |
|
