| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been so long | 16 |
|
| 2 | [verb] [been] so long | 16 |
|
| 3 | have [been] so long | 16 |
|
| 4 | [vb -s] [been] so long | 10 |
|
| 5 | 's [been] so long | 8 |
|
