| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] exist [conj] [vb mod] have | 11 |
|
| 2 | already exist [conj] [vb mod] have | 11 |
|
| 3 | already exist [conj] [vb mod] have | 11 |
|
| 4 | [adv] exist [conj] [vb mod] have | 11 |
|
| 5 | exist [conj] [vb mod] [adv] have | 9 |
|
| 6 | exist [conj] [vb mod] [not/n't] have | 9 |
|
| 7 | exist [conj] [vb mod] not have | 9 |
|
| 8 | exist [conj] [vb mod] not have | 9 |
|
| 9 | exist [conj] [vb mod] have been | 11 |
|
| 10 | exist [conj] [vb mod] have be | 11 |
|
| 11 | exist [conj] [vb mod] have [be] | 11 |
|
| 12 | exist [conj] [vb mod] have [been] | 11 |
|
