| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [art] [adv] | 128 |
|
| 2 | it have been [art] long | 123 |
|
| 3 | have been [art] [adv] long | 11 |
|
| 4 | it have been [adv] long | 11 |
|
