| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] for [art] [num ord] | 441 |
|
| 2 | be [v-ing] for [art] | 353 |
|
| 3 | be [v-ing] [art] [num ord] | 48 |
|
| 4 | be for [art] [num ord] | 14 |
|
