No | Pattern | Freq | Relations |
---|---|---|---|
1 | has [verb] [conj] a [noun] | 107 | |
2 | has [vb pp] [conj] a [noun] | 104 | |
3 | has occurred [conj] [art] [noun] | 30 | |
4 | have occurred [conj] a [noun] | 24 | |
5 | [verb] occurred [conj] a [noun] | 24 | |
6 | has occur [conj] a [noun] | 22 | |
7 | [vb -s] occurred [conj] a [noun] | 22 |