| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] [verb] they | 264 |
|
| 2 | [v-ing] [prep] [vb infin] they | 228 |
|
| 3 | [v-ing] [prep] buy [pron] | 46 |
|
| 4 | [verb] [prep] buy they | 11 |
|
| 5 | [v-ing] [prep] buy they | 7 |
|
