| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [verb] [to-vb] a [noun] [conj] | 33 |
|
| 2 | [prep] [v-ing] [to-vb] a [noun] [conj] | 31 |
|
| 3 | [prep] having [to-vb] [art] [noun] [conj] | 13 |
|
| 4 | [prep] having [to-vb] [art] [noun] [conj] | 13 |
|
| 5 | [prep] having [verb] a [noun] [conj] | 7 |
|
| 6 | [prep] have [to-vb] a [noun] [conj] | 7 |
|
| 7 | [prep] having [to-vb] a [noun] [conj] | 5 |
|
