| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should have been [prep] [noun] | 34 |
|
| 2 | [modal v] have been on [noun] | 22 |
|
| 3 | should have be on [noun] | 6 |
|
| 4 | should have been on [noun] | 6 |
|
| 5 | should have [been] on [noun] | 6 |
|
| 6 | should [vb infin] been on [noun] | 6 |
|
| 7 | should [verb] been on [noun] | 6 |
|
| 8 | should have [be] on [noun] | 6 |
|
