| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [to-vb] for the [num ord] | 13 |
|
| 2 | [be] [vb pp] [to-vb] for the [num ord] | 7 |
|
| 3 | [be] [v-ing] [to-vb] for the [num ord] | 6 |
|
