| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | having [verb] [prep] [noun] | 550 |
|
| 2 | having [to-vb] [prep] [noun] | 178 |
|
| 3 | [verb] to wait [prep] [noun] | 117 |
|
| 4 | have to wait [prep] [noun] | 86 |
|
| 5 | [v-ing] to wait [prep] [noun] | 10 |
|
| 6 | having to wait [prep] [noun] | 5 |
|
| 7 | having wait [prep] [noun] | 5 |
|
