| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [prep] be a | 565 |
|
| 2 | [vb mod] [prep] [be] a | 565 |
|
| 3 | [modal v] [prep] [be] a | 564 |
|
| 4 | [modal v] [prep] be a | 521 |
|
| 5 | [modal v] [prep] [be] a | 521 |
|
| 6 | [modal v] to [be] a | 520 |
|
| 7 | [modal v] to [be] a | 520 |
|
| 8 | used [prep] [be] a | 432 |
|
| 9 | used [prep] [be] a | 432 |
|
| 10 | ought [prep] [be] a | 88 |
|
| 11 | ought [prep] [be] a | 88 |
|
| 12 | [modal v] [prep] been a | 43 |
|
| 13 | [modal v] [prep] [been] a | 43 |
|
| 14 | [modal v] of [be] a | 43 |
|
| 15 | [modal v] of [be] a | 43 |
|
| 16 | must [prep] [be] a | 16 |
|
| 17 | must [prep] [be] a | 16 |
|
| 18 | could [prep] [be] a | 10 |
|
| 19 | could [prep] [be] a | 10 |
|
| 20 | would [prep] [be] a | 8 |
|
| 21 | would [prep] [be] a | 6 |
|
