| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [art] [adv] long | 8 |
|
| 2 | it have been [art] [adv] long | 8 |
|
| 3 | it have been a [adv] long | 5 |
|
| 4 | it have been [art] very long | 5 |
|
