| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must exist [coord] [vb mod] be [adv] | 5 |
|
| 2 | [vb mod] exist [coord] [vb mod] be [adv] | 5 |
|
| 3 | must exist [coord] [vb mod] be [adv] | 5 |
|
| 4 | [modal v] exist [coord] [vb mod] be [adv] | 5 |
|
| 5 | exist [coord] [vb mod] be [adv] [prep] | 5 |
|
| 6 | exist [coord] [vb mod] be [adv] [prep] | 5 |
|
| 7 | exist [coord] [vb mod] be [adv] to | 5 |
|
| 8 | exist [coord] [vb mod] be [adv] to | 5 |
|
