| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] of [be] a | 43 |
|
| 2 | [modal v] of been a | 43 |
|
| 3 | [modal v] of [been] a | 43 |
|
| 4 | [modal v] of be a | 43 |
|
| 5 | must of [be] a | 16 |
|
| 6 | must of [be] a | 16 |
|
| 7 | could of [be] a | 9 |
|
| 8 | could of [be] a | 9 |
|
| 9 | would of [be] a | 8 |
|
| 10 | would of [be] a | 6 |
|
