| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [been] a [adj] [noun] | 642 |
|
| 2 | [modal v] [verb] [been] a long [noun] | 9 |
|
| 3 | [modal v] have [been] a long [noun] | 9 |
|
| 4 | [modal v] have [been] [art] long [noun] | 9 |
|
| 5 | [modal v] have [be] a long [noun] | 9 |
|
| 6 | [modal v] have [been] [art] long [noun] | 9 |
|
